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5(x+2)-9=-7
We move all terms to the left:
5(x+2)-9-(-7)=0
We add all the numbers together, and all the variables
5(x+2)-2=0
We multiply parentheses
5x+10-2=0
We add all the numbers together, and all the variables
5x+8=0
We move all terms containing x to the left, all other terms to the right
5x=-8
x=-8/5
x=-1+3/5
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