1/6x-12.5%×7=3/5 1/6x-0.125×7 =0.6 1/6x-0.875=0.6 1/6x=1.475 x=1.475×6 x=8.85
[最佳答案]1/6x-12.5%×7=3/5 1/6x-0.125×7 =0.6 1/6x-0.875=0.6 1/6x=1.475 x=1.475×6 x=8.85