7b-8(1+5b)=223

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Solution for 7b-8(1+5b)=223 equation: 



7b-8(1+5b)=223

We move all terms to the left:

7b-8(1+5b)-(223)=0

We add all the numbers together, and all the variables

7b-8(5b+1)-223=0

We multiply parentheses

7b-40b-8-223=0

We add all the numbers together, and all the variables

-33b-231=0

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

-33b=231

b=231/-33

b=-7

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