7a+6a=-14+8a+7a

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Solution for 7a+6a=-14+8a+7a equation: 



7a+6a=-14+8a+7a

We move all terms to the left:

7a+6a-(-14+8a+7a)=0

We add all the numbers together, and all the variables

7a+6a-(15a-14)=0

We add all the numbers together, and all the variables

13a-(15a-14)=0

We get rid of parentheses

13a-15a+14=0

We add all the numbers together, and all the variables

-2a+14=0

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

-2a=-14

a=-14/-2

a=+7

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