7a+8a=19a-10

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Solution for 7a+8a=19a-10 equation: 



7a+8a=19a-10

We move all terms to the left:

7a+8a-(19a-10)=0

We add all the numbers together, and all the variables

15a-(19a-10)=0

We get rid of parentheses

15a-19a+10=0

We add all the numbers together, and all the variables

-4a+10=0

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

-4a=-10

a=-10/-4

a=2+1/2

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