357-3 x=2x+62怎么解?
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解:解方程,此方程的解为x = 59
357 - 3x = 2x + 62
2x + 3x = 357 - 62
5x = 295
x = 295 ÷ 5
x = 295 × 1/5
x = 295/5
x = (59×5)/5
∴x = 59
答:此方程的解为x = 59
357 - 3x = 2x + 62
2x + 3x = 357 - 62
5x = 295
x = 295 ÷ 5
x = 295 × 1/5
x = 295/5
x = (59×5)/5
∴x = 59
答:此方程的解为x = 59
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