7(-5b-3)-8(2b+6)=-69

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Solution for 7(-5b-3)-8(2b+6)=-69 equation: 



7(-5b-3)-8(2b+6)=-69

We move all terms to the left:

7(-5b-3)-8(2b+6)-(-69)=0

We add all the numbers together, and all the variables

7(-5b-3)-8(2b+6)+69=0

We multiply parentheses

-35b-16b-21-48+69=0

We add all the numbers together, and all the variables

-51b=0

b=0/-51

b=0

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