7x-16=2(x+4)+x

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Solution for 7x-16=2(x+4)+x equation:



7x-16=2(x+4)+x
We move all terms to the left:
7x-16-(2(x+4)+x)=0
We calculate terms in parentheses: -(2(x+4)+x), so:
2(x+4)+x
We add all the numbers together, and all the variables
x+2(x+4)
We multiply parentheses
x+2x+8
We add all the numbers together, and all the variables
3x+8
Back to the equation:
-(3x+8)
We get rid of parentheses
7x-3x-8-16=0
We add all the numbers together, and all the variables
4x-24=0
We move all terms containing x to the left, all other terms to the right
4x=24
x=24/4
x=6

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