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)

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