7x+7=9x-2

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Solution for 7x+7=9x-2 equation:



7x+7=9x-2
We move all terms to the left:
7x+7-(9x-2)=0
We get rid of parentheses
7x-9x+2+7=0
We add all the numbers together, and all the variables
-2x+9=0
We move all terms containing x to the left, all other terms to the right
-2x=-9
x=-9/-2
x=4+1/2

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