3a+7=5a+23

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Solution for 3a+7=5a+23 equation: 



3a+7=5a+23

We move all terms to the left:

3a+7-(5a+23)=0

We get rid of parentheses

3a-5a-23+7=0

We add all the numbers together, and all the variables

-2a-16=0

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

-2a=16

a=16/-2

a=-8

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