15(x+1)-7(x+3)=4x

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Solution for 15(x+1)-7(x+3)=4x equation:



15(x+1)-7(x+3)=4x
We move all terms to the left:
15(x+1)-7(x+3)-(4x)=0
We add all the numbers together, and all the variables
-4x+15(x+1)-7(x+3)=0
We multiply parentheses
-4x+15x-7x+15-21=0
We add all the numbers together, and all the variables
4x-6=0
We move all terms containing x to the left, all other terms to the right
4x=6
x=6/4
x=1+1/2

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