2g+7=12g-9g

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Solution for 2g+7=12g-9g equation:



2g+7=12g-9g
We move all terms to the left:
2g+7-(12g-9g)=0
We add all the numbers together, and all the variables
2g-(+3g)+7=0
We get rid of parentheses
2g-3g+7=0
We add all the numbers together, and all the variables
-1g+7=0
We move all terms containing g to the left, all other terms to the right
-g=-7
g=-7/-1
g=+7

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