7x-8=7+3x

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Solution for 7x-8=7+3x equation:



7x-8=7+3x
We move all terms to the left:
7x-8-(7+3x)=0
We add all the numbers together, and all the variables
7x-(3x+7)-8=0
We get rid of parentheses
7x-3x-7-8=0
We add all the numbers together, and all the variables
4x-15=0
We move all terms containing x to the left, all other terms to the right
4x=15
x=15/4
x=3+3/4

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