4a+3-a=-7+2-a

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Solution for 4a+3-a=-7+2-a equation: 



4a+3-a=-7+2-a

We move all terms to the left:

4a+3-a-(-7+2-a)=0

We add all the numbers together, and all the variables

4a-a-(-1a-5)+3=0

We add all the numbers together, and all the variables

3a-(-1a-5)+3=0

We get rid of parentheses

3a+1a+5+3=0

We add all the numbers together, and all the variables

4a+8=0

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

4a=-8

a=-8/4

a=-2

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