4a+2-a=-7+2+a

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Solution for 4a+2-a=-7+2+a equation: 



4a+2-a=-7+2+a

We move all terms to the left:

4a+2-a-(-7+2+a)=0

We add all the numbers together, and all the variables

4a-a-(a-5)+2=0

We add all the numbers together, and all the variables

3a-(a-5)+2=0

We get rid of parentheses

3a-a+5+2=0

We add all the numbers together, and all the variables

2a+7=0

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

2a=-7

a=-7/2

a=-3+1/2

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