(x-32.5)×18=57.6
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(x-32.5)×18=57.6
(x-32.5)×18=57.6
(x-32.5)×18=57.6
18x-585=57.
18x=642.6x=35.7
X=57.6÷18+32.5=35.7
3.2+32.5=35.7
X-32.5=57.6/18
X-32.5=3.2
X=3.2+32.5
X=35.7
(x-32.5)×18=57.6
(x-32.5)×18=57.6
18*(X-32.5)=57.6
18X(x-32.5)=57.6的方程的解
解方程 (1)18*32.5+57.6=18x
35道.符号^代表平方.读起来就是(X的平方).1,x^-x-202,x^-9x+203,x^-9x-204,x^+9x+205,x^-18x+326,x^+14x-317,x^+18x+328,x^+14x-329,x^+19x+4810,x^+47x-4811,x^+13x-4812,x^+2x-4813,x^+26x+4814,x^-22x-4815,x^+17x+7216,x^+21x-10017,x^-x-7218,x
4x=x+18
18x-32.5×18=57.6
x÷(x+18)×100%=30%
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