-38=-7(a+10)-10

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Solution for -38=-7(a+10)-10 equation: 



-38=-7(a+10)-10

We move all terms to the left:

-38-(-7(a+10)-10)=0



We calculate terms in parentheses: -(-7(a+10)-10), so:

-7(a+10)-10

We multiply parentheses

-7a-70-10

We add all the numbers together, and all the variables

-7a-80

Back to the equation:

-(-7a-80)



We get rid of parentheses

7a+80-38=0

We add all the numbers together, and all the variables

7a+42=0

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

7a=-42

a=-42/7

a=-6

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