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

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



3(2x-7)-3x=-2(4-2x)
We move all terms to the left:
3(2x-7)-3x-(-2(4-2x))=0
We add all the numbers together, and all the variables
3(2x-7)-3x-(-2(-2x+4))=0
We add all the numbers together, and all the variables
-3x+3(2x-7)-(-2(-2x+4))=0
We multiply parentheses
-3x+6x-(-2(-2x+4))-21=0
We calculate terms in parentheses: -(-2(-2x+4)), so:
-2(-2x+4)
We multiply parentheses
4x-8
Back to the equation:
-(4x-8)
We add all the numbers together, and all the variables
3x-(4x-8)-21=0
We get rid of parentheses
3x-4x+8-21=0
We add all the numbers together, and all the variables
-1x-13=0
We move all terms containing x to the left, all other terms to the right
-x=13
x=13/-1
x=-13

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