-7(a-4)-8a=148

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Solution for -7(a-4)-8a=148 equation: 



-7(a-4)-8a=148

We move all terms to the left:

-7(a-4)-8a-(148)=0

We add all the numbers together, and all the variables

-8a-7(a-4)-148=0

We multiply parentheses

-8a-7a+28-148=0

We add all the numbers together, and all the variables

-15a-120=0

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

-15a=120

a=120/-15

a=-8

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