7a+(-4)=10a+8

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Solution for 7a+(-4)=10a+8 equation: 



7a+(-4)=10a+8

We move all terms to the left:

7a+(-4)-(10a+8)=0

We add all the numbers together, and all the variables

7a-(10a+8)-4=0

We get rid of parentheses

7a-10a-8-4=0

We add all the numbers together, and all the variables

-3a-12=0

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

-3a=12

a=12/-3

a=-4

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