-22=-4(7b+9)

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Solution for -22=-4(7b+9) equation: 



-22=-4(7b+9)

We move all terms to the left:

-22-(-4(7b+9))=0



We calculate terms in parentheses: -(-4(7b+9)), so:

-4(7b+9)

We multiply parentheses

-28b-36

Back to the equation:

-(-28b-36)



We get rid of parentheses

28b+36-22=0

We add all the numbers together, and all the variables

28b+14=0

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

28b=-14

b=-14/28

b=-1/2

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