| 解方程. 78x+4=82 |
100÷100x=10 | x-
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9x-10-8x=10 | ||||||
| 5×8.5-10x=17.5 | (y+8)÷0.25=100 | 3x+24=5x+23 | (y+3.5)×8=10y. |
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| 18 |
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科目:小學(xué)數(shù)學(xué) 來源: 題型:解答題
| 解方程. 78x+4=82 | 100÷100x=10 | x- | 9x-10-8x=10 |
| 5×8.5-10x=17.5 | (y+8)÷0.25=100 | 3x+24=5x+23 | (y+3.5)×8=10y. |
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