7x+20=-4(3-2x)

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Solution for 7x+20=-4(3-2x) equation:



7x+20=-4(3-2x)
We move all terms to the left:
7x+20-(-4(3-2x))=0
We add all the numbers together, and all the variables
7x-(-4(-2x+3))+20=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
7x-8x+12+20=0
We add all the numbers together, and all the variables
-1x+32=0
We move all terms containing x to the left, all other terms to the right
-x=-32
x=-32/-1
x=+32

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