7a-2=54+3a

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Solution for 7a-2=54+3a equation: 



7a-2=54+3a

We move all terms to the left:

7a-2-(54+3a)=0

We add all the numbers together, and all the variables

7a-(3a+54)-2=0

We get rid of parentheses

7a-3a-54-2=0

We add all the numbers together, and all the variables

4a-56=0

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

4a=56

a=56/4

a=14

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