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

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Solution for 5-(x+7)+4x=7(x-2) equation:



5-(x+7)+4x=7(x-2)
We move all terms to the left:
5-(x+7)+4x-(7(x-2))=0
We add all the numbers together, and all the variables
4x-(x+7)-(7(x-2))+5=0
We get rid of parentheses
4x-x-(7(x-2))-7+5=0
We calculate terms in parentheses: -(7(x-2)), so:
7(x-2)
We multiply parentheses
7x-14
Back to the equation:
-(7x-14)
We add all the numbers together, and all the variables
3x-(7x-14)-2=0
We get rid of parentheses
3x-7x+14-2=0
We add all the numbers together, and all the variables
-4x+12=0
We move all terms containing x to the left, all other terms to the right
-4x=-12
x=-12/-4
x=+3

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