22=3a+7

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Solution for 22=3a+7 equation: 



22=3a+7

We move all terms to the left:

22-(3a+7)=0

We get rid of parentheses

-3a-7+22=0

We add all the numbers together, and all the variables

-3a+15=0

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

-3a=-15

a=-15/-3

a=+5

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