4a+7a=8+3+5a-2

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Solution for 4a+7a=8+3+5a-2 equation: 



4a+7a=8+3+5a-2

We move all terms to the left:

4a+7a-(8+3+5a-2)=0

We add all the numbers together, and all the variables

4a+7a-(5a+9)=0

We add all the numbers together, and all the variables

11a-(5a+9)=0

We get rid of parentheses

11a-5a-9=0

We add all the numbers together, and all the variables

6a-9=0

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

6a=9

a=9/6

a=1+1/2

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