3(g-1)=3(7-g)

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Solution for 3(g-1)=3(7-g) equation:



3(g-1)=3(7-g)
We move all terms to the left:
3(g-1)-(3(7-g))=0
We add all the numbers together, and all the variables
3(g-1)-(3(-1g+7))=0
We multiply parentheses
3g-(3(-1g+7))-3=0
We calculate terms in parentheses: -(3(-1g+7)), so:
3(-1g+7)
We multiply parentheses
-3g+21
Back to the equation:
-(-3g+21)
We get rid of parentheses
3g+3g-21-3=0
We add all the numbers together, and all the variables
6g-24=0
We move all terms containing g to the left, all other terms to the right
6g=24
g=24/6
g=4

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