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

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



3x+1=5(x-1)-2(7-2x)
We move all terms to the left:
3x+1-(5(x-1)-2(7-2x))=0
We add all the numbers together, and all the variables
3x-(5(x-1)-2(-2x+7))+1=0
We calculate terms in parentheses: -(5(x-1)-2(-2x+7)), so:
5(x-1)-2(-2x+7)
We multiply parentheses
5x+4x-5-14
We add all the numbers together, and all the variables
9x-19
Back to the equation:
-(9x-19)
We get rid of parentheses
3x-9x+19+1=0
We add all the numbers together, and all the variables
-6x+20=0
We move all terms containing x to the left, all other terms to the right
-6x=-20
x=-20/-6
x=3+1/3

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