3(3g+4)/2=42

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Solution for 3(3g+4)/2=42 equation: 



3(3g+4)/2=42

We move all terms to the left:

3(3g+4)/2-(42)=0

We multiply all the terms by the denominator


3(3g+4)-42*2=0

We add all the numbers together, and all the variables

3(3g+4)-84=0

We multiply parentheses

9g+12-84=0

We add all the numbers together, and all the variables

9g-72=0

We move all terms containing g to the left, all other terms to the right

9g=72

g=72/9

g=8

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