-1=5-2b

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Solution for -1=5-2b equation:



-1=5-2b
We move all terms to the left:
-1-(5-2b)=0
We add all the numbers together, and all the variables
-(-2b+5)-1=0
We get rid of parentheses
2b-5-1=0
We add all the numbers together, and all the variables
2b-6=0
We move all terms containing b to the left, all other terms to the right
2b=6
b=6/2
b=3

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