-6(1-a)=4(a-7)

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Solution for -6(1-a)=4(a-7) equation:



-6(1-a)=4(a-7)
We move all terms to the left:
-6(1-a)-(4(a-7))=0
We add all the numbers together, and all the variables
-6(-1a+1)-(4(a-7))=0
We multiply parentheses
6a-(4(a-7))-6=0
We calculate terms in parentheses: -(4(a-7)), so:
4(a-7)
We multiply parentheses
4a-28
Back to the equation:
-(4a-28)
We get rid of parentheses
6a-4a+28-6=0
We add all the numbers together, and all the variables
2a+22=0
We move all terms containing a to the left, all other terms to the right
2a=-22
a=-22/2
a=-11

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