5-4b=7-2b

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Solution for 5-4b=7-2b equation: 



5-4b=7-2b

We move all terms to the left:

5-4b-(7-2b)=0

We add all the numbers together, and all the variables

-4b-(-2b+7)+5=0

We get rid of parentheses

-4b+2b-7+5=0

We add all the numbers together, and all the variables

-2b-2=0

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

-2b=2

b=2/-2

b=-1

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