4x-1.5 5x-0.8 1.2-x --- - --- = ---- 0.5 0.2 0.
4x-1.5 5x-0.8 1.2-x --- - --- = ---- 0.5 0.2 0.
(4x-1.5)/0.5-(5x-0.8)/0.2=(1.2-x)/0.1+3
(4x-1.5)/0.5-(5x-0.8)/0.2=(1.2-x)/0.1-3
解下列方程4x-1.5/0.5-5x-0.8/0.2=1.2-x/0.1-3
(4x-1.5)/0.5-(1.2-x)/0.1=(5x-0.8)/0.2
计算:(4x-1.5)/0.5-(5x-0.8)/0.2=(1.2-x)/0.1
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