7x-3(2x+4)=5x-(2x-1)

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Solution for 7x-3(2x+4)=5x-(2x-1) equation:



7x-3(2x+4)=5x-(2x-1)
We move all terms to the left:
7x-3(2x+4)-(5x-(2x-1))=0
We multiply parentheses
7x-6x-(5x-(2x-1))-12=0
We calculate terms in parentheses: -(5x-(2x-1)), so:
5x-(2x-1)
We get rid of parentheses
5x-2x+1
We add all the numbers together, and all the variables
3x+1
Back to the equation:
-(3x+1)
We add all the numbers together, and all the variables
x-(3x+1)-12=0
We get rid of parentheses
x-3x-1-12=0
We add all the numbers together, and all the variables
-2x-13=0
We move all terms containing x to the left, all other terms to the right
-2x=13
x=13/-2
x=-6+1/2

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