-9+2b=-4(1-5b)-5

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Solution for -9+2b=-4(1-5b)-5 equation: 



-9+2b=-4(1-5b)-5

We move all terms to the left:

-9+2b-(-4(1-5b)-5)=0

We add all the numbers together, and all the variables

2b-(-4(-5b+1)-5)-9=0



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

-4(-5b+1)-5

We multiply parentheses

20b-4-5

We add all the numbers together, and all the variables

20b-9

Back to the equation:

-(20b-9)



We get rid of parentheses

2b-20b+9-9=0

We add all the numbers together, and all the variables

-18b=0

b=0/-18

b=0

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