16.8-3x = 8-x
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16.8-3x = 8-x16.8-3x+3x=8-x+3x16.8-8=8-8+2x2x=8.8x=4.4
咨询记录 · 回答于2023-01-29
16.8-3x = 8-x
16.8-3x = 8-x16.8-3x+3x=8-x+3x16.8-8=8-8+2x2x=8.8x=4.4
16.8-3x = 8-x,方程的解为x=4.4,代入原方程检验得16.8-3×4.4=8-4.4成立
所以x=4.4是方程16.8-3x = 8-x的解