-46+7b=-4(1-7b)

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Solution for -46+7b=-4(1-7b) equation: 



-46+7b=-4(1-7b)

We move all terms to the left:

-46+7b-(-4(1-7b))=0

We add all the numbers together, and all the variables

7b-(-4(-7b+1))-46=0



We calculate terms in parentheses: -(-4(-7b+1)), so:

-4(-7b+1)

We multiply parentheses

28b-4

Back to the equation:

-(28b-4)



We get rid of parentheses

7b-28b+4-46=0

We add all the numbers together, and all the variables

-21b-42=0

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

-21b=42

b=42/-21

b=-2

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