7-2x=4(3+2x)

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Solution for 7-2x=4(3+2x) equation:



7-2x=4(3+2x)
We move all terms to the left:
7-2x-(4(3+2x))=0
We add all the numbers together, and all the variables
-2x-(4(2x+3))+7=0
We calculate terms in parentheses: -(4(2x+3)), so:
4(2x+3)
We multiply parentheses
8x+12
Back to the equation:
-(8x+12)
We get rid of parentheses
-2x-8x-12+7=0
We add all the numbers together, and all the variables
-10x-5=0
We move all terms containing x to the left, all other terms to the right
-10x=5
x=5/-10
x=-1/2

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