124=b+-6(7b+7)

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Solution for 124=b+-6(7b+7) equation: 



124=b+-6(7b+7)

We move all terms to the left:

124-(b+-6(7b+7))=0

We use the square of the difference formula

-(b-6(7b+7))+124=0



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

b-6(7b+7)

We multiply parentheses

b-42b-42

We add all the numbers together, and all the variables

-41b-42

Back to the equation:

-(-41b-42)



We get rid of parentheses

41b+42+124=0

We add all the numbers together, and all the variables

41b+166=0

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

41b=-166

b=-166/41

b=-4+2/41

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