7(x=1)+2=5x+15

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Solution for 7(x=1)+2=5x+15 equation:



7(x=1)+2=5x+15
We move all terms to the left:
7(x-(1)+2)=0
We add all the numbers together, and all the variables
7(x+1)=0
We multiply parentheses
7x+7=0
We move all terms containing x to the left, all other terms to the right
7x=-7
x=-7/7
x=-1

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