6-(-1+7x)=3(-x-3)

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Solution for 6-(-1+7x)=3(-x-3) equation:



6-(-1+7x)=3(-x-3)
We move all terms to the left:
6-(-1+7x)-(3(-x-3))=0
We add all the numbers together, and all the variables
-(7x-1)-(3(-1x-3))+6=0
We get rid of parentheses
-7x-(3(-1x-3))+1+6=0
We calculate terms in parentheses: -(3(-1x-3)), so:
3(-1x-3)
We multiply parentheses
-3x-9
Back to the equation:
-(-3x-9)
We add all the numbers together, and all the variables
-7x-(-3x-9)+7=0
We get rid of parentheses
-7x+3x+9+7=0
We add all the numbers together, and all the variables
-4x+16=0
We move all terms containing x to the left, all other terms to the right
-4x=-16
x=-16/-4
x=+4

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