x-(x-3)=5(x-3)

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x-(x-3)=5(x-3)x-(x-3)=5(x-3)x-(x-3)=5(x-3)3=5x-153+15=5x18=5xx=5分之18或者,x=3.6x-x+3=5x-15-5x=-18x=18/5

x-(x-3)=5(x-3)
x-(x-3)=5(x-3)

x-(x-3)=5(x-3)
3=5x-15
3+15=5x
18=5x
x=5分之18
或者,x=3.6

x-x+3=5x-15
-5x=-18
x=18/5