21g+25=42g+18

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Solution for 21g+25=42g+18 equation: 



21g+25=42g+18

We move all terms to the left:

21g+25-(42g+18)=0

We get rid of parentheses

21g-42g-18+25=0

We add all the numbers together, and all the variables

-21g+7=0

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

-21g=-7

g=-7/-21

g=1/3

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