-150=-6(7a+4)

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Solution for -150=-6(7a+4) equation: 



-150=-6(7a+4)

We move all terms to the left:

-150-(-6(7a+4))=0



We calculate terms in parentheses: -(-6(7a+4)), so:

-6(7a+4)

We multiply parentheses

-42a-24

Back to the equation:

-(-42a-24)



We get rid of parentheses

42a+24-150=0

We add all the numbers together, and all the variables

42a-126=0

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

42a=126

a=126/42

a=3

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