7a-4=-2a+11

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Solution for 7a-4=-2a+11 equation: 



7a-4=-2a+11

We move all terms to the left:

7a-4-(-2a+11)=0

We get rid of parentheses

7a+2a-11-4=0

We add all the numbers together, and all the variables

9a-15=0

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

9a=15

a=15/9

a=1+2/3

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