X+7=13+7x

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Solution for X+7=13+7x equation:



X+7=13+7X
We move all terms to the left:
X+7-(13+7X)=0
We add all the numbers together, and all the variables
X-(7X+13)+7=0
We get rid of parentheses
X-7X-13+7=0
We add all the numbers together, and all the variables
-6X-6=0
We move all terms containing X to the left, all other terms to the right
-6X=6
X=6/-6
X=-1

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