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Vui Nguyễn Thị
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Đã trả lời
y×3,5+y×4+y×2,5=2019
Trả lời (1)
21:47 10/06/2021
Tìm y: y× 3,5 + y × 4 + y × 2,5 = 2019
Trả lời (3)
21:44 10/06/2021
Cho 2 số tự nhiên ab và 7ab . biết tổng của chúng bằng 838 . Tìm mỗi số ?
Trả lời (2)
21:36 10/06/2021
format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cline%20stroke%3D%22%23000000%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%222.5%22%20x2%3D%2214.5%22%20y1%3D%2220.5%22%20y2%3D%2220.5%22%2F%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%228.5%22%20y%3D%2215%22%3E1%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%228.5%22%20y%3D%2237%22%3E2%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2219.5%22%20y%3D%2226%22%3E%3A%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2226.5%22%20y%3D%2226%22%3E0%3C%2Ftext%3E%3Ctext%20font-family%3D%22math19b831a1866042d21c61c55438a%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2233.5%22%20y%3D%2226%22%3E%2C%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2240.5%22%20y%3D%2226%22%3E5%3C%2Ftext%3E%3Ctext%20font-family%3D%22math19b831a1866042d21c61c55438a%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2252.5%22%20y%3D%2226%22%3E%26%23x2212%3B%3C%2Ftext%3E%3Cline%20stroke%3D%22%23000000%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%2262.5%22%20x2%3D%2274.5%22%20y1%3D%2220.5%22%20y2%3D%2220.5%22%2F%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2268.5%22%20y%3D%2215%22%3E1%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2268.5%22%20y%3D%2237%22%3E4%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2279.5%22%20y%3D%2226%22%3E%3A%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2286.5%22%20y%3D%2226%22%3E0%3C%2Ftext%3E%3Ctext%20font-family%3D%22math19b831a1866042d21c61c55438a%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2293.5%22%20y%3D%2226%22%3E%2C%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22105.5%22%20y%3D%2226%22%3E25%3C%2Ftext%3E%3Ctext%20font-family%3D%22math19b831a1866042d21c61c55438a%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22121.5%22%20y%3D%2226%22%3E%2B%3C%2Ftext%3E%3Cline%20stroke%3D%22%23000000%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%22131.5%22%20x2%3D%22143.5%22%20y1%3D%2220.5%22%20y2%3D%2220.5%22%2F%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22137.5%22%20y%3D%2215%22%3E1%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22137.5%22%20y%3D%2237%22%3E8%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22148.5%22%20y%3D%2226%22%3E%3A%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22155.5%22%20y%3D%2226%22%3E0%3C%2Ftext%3E%3Ctext%20font-family%3D%22math19b831a1866042d21c61c55438a%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22162.5%22%20y%3D%2226%22%3E%2C%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22178.5%22%20y%3D%2226%22%3E125%3C%2Ftext%3E%3Ctext%20font-family%3D%22math19b831a1866042d21c61c55438a%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22199.5%22%20y%3D%2226%22%3E%26%23x2212%3B%3C%2Ftext%3E%3Cline%20stroke%3D%22%23000000%22%20stroke-linecap%3D%22square%22%20stroke-width%3D%221%22%20x1%3D%22209.5%22%20x2%3D%22230.5%22%20y1%3D%2220.5%22%20y2%3D%2220.5%22%2F%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22220.5%22%20y%3D%2215%22%3E1%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22220.5%22%20y%3D%2237%22%3E10%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22235.5%22%20y%3D%2226%22%3E%3A%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22242.5%22%20y%3D%2226%22%3E0%3C%2Ftext%3E%3Ctext%20font-family%3D%22math19b831a1866042d21c61c55438a%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22249.5%22%20y%3D%2226%22%3E%2C%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22256.5%22%20y%3D%2226%22%3E1%3C%2Ftext%3E%3C%2Fsvg%3E)
Trả lời (1)
21:26 10/06/2021
17,58 ×43 + 57 × 17,58 +262
Trả lời (1)
21:18 10/06/2021
