4a+8=11+2a+15

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Solution for 4a+8=11+2a+15 equation: 



4a+8=11+2a+15

We move all terms to the left:

4a+8-(11+2a+15)=0

We add all the numbers together, and all the variables

4a-(2a+26)+8=0

We get rid of parentheses

4a-2a-26+8=0

We add all the numbers together, and all the variables

2a-18=0

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

2a=18

a=18/2

a=9

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