7x-8=4(x+1)

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Solution for 7x-8=4(x+1) equation:



7x-8=4(x+1)
We move all terms to the left:
7x-8-(4(x+1))=0
We calculate terms in parentheses: -(4(x+1)), so:
4(x+1)
We multiply parentheses
4x+4
Back to the equation:
-(4x+4)
We get rid of parentheses
7x-4x-4-8=0
We add all the numbers together, and all the variables
3x-12=0
We move all terms containing x to the left, all other terms to the right
3x=12
x=12/3
x=4

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