SOLUTION: slove for x :3(x-10)=-x+18

Question 168370: slove for x :3(x-10)=-x+18
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
3(x-10)=-x+18
3x-30=-x=18
3x+x=18+30
4x=48
4x=48
x=48/4
x=12 ans.
Proof:
3(12-10)=-12+18
3*2=6
6=6
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