-68=6(1+6b)-7(8b+2)

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Solution for -68=6(1+6b)-7(8b+2) equation: 



-68=6(1+6b)-7(8b+2)

We move all terms to the left:

-68-(6(1+6b)-7(8b+2))=0

We add all the numbers together, and all the variables

-(6(6b+1)-7(8b+2))-68=0



We calculate terms in parentheses: -(6(6b+1)-7(8b+2)), so:

6(6b+1)-7(8b+2)

We multiply parentheses

36b-56b+6-14

We add all the numbers together, and all the variables

-20b-8

Back to the equation:

-(-20b-8)



We get rid of parentheses

20b+8-68=0

We add all the numbers together, and all the variables

20b-60=0

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

20b=60

b=60/20

b=3

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