7x+2(x+6)=9

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Solution for 7x+2(x+6)=9 equation:



7x+2(x+6)=9
We move all terms to the left:
7x+2(x+6)-(9)=0
We multiply parentheses
7x+2x+12-9=0
We add all the numbers together, and all the variables
9x+3=0
We move all terms containing x to the left, all other terms to the right
9x=-3
x=-3/9
x=-1/3

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