-155=-5(1+6a)

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Solution for -155=-5(1+6a) equation: 



-155=-5(1+6a)

We move all terms to the left:

-155-(-5(1+6a))=0

We add all the numbers together, and all the variables

-(-5(6a+1))-155=0



We calculate terms in parentheses: -(-5(6a+1)), so:

-5(6a+1)

We multiply parentheses

-30a-5

Back to the equation:

-(-30a-5)



We get rid of parentheses

30a+5-155=0

We add all the numbers together, and all the variables

30a-150=0

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

30a=150

a=150/30

a=5

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