-46=-8(1-4b)-6(7+5b)

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Solution for -46=-8(1-4b)-6(7+5b) equation: 



-46=-8(1-4b)-6(7+5b)

We move all terms to the left:

-46-(-8(1-4b)-6(7+5b))=0

We add all the numbers together, and all the variables

-(-8(-4b+1)-6(5b+7))-46=0



We calculate terms in parentheses: -(-8(-4b+1)-6(5b+7)), so:

-8(-4b+1)-6(5b+7)

We multiply parentheses

32b-30b-8-42

We add all the numbers together, and all the variables

2b-50

Back to the equation:

-(2b-50)



We get rid of parentheses

-2b+50-46=0

We add all the numbers together, and all the variables

-2b+4=0

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

-2b=-4

b=-4/-2

b=+2

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