
(6✘-40)÷8=5✘-8
2个回答
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解:解方程, 此方程的解为x = 12/17
(6x - 40)÷ 8 = 5x - 8
6x - 40 = (5x - 8)× 8
6x - 40 = 40x - 64
40x - 6x = -40 + 64
34x = 24
x = 24 ÷ 34
x = 24 × 1/34
x = 24/34
∴x = 12/17
答:此方程的解为x = 12/17
(6x - 40)÷ 8 = 5x - 8
6x - 40 = (5x - 8)× 8
6x - 40 = 40x - 64
40x - 6x = -40 + 64
34x = 24
x = 24 ÷ 34
x = 24 × 1/34
x = 24/34
∴x = 12/17
答:此方程的解为x = 12/17
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