-1.8b+1=4.2b-11

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Solution for -1.8b+1=4.2b-11 equation: 



-1.8b+1=4.2b-11

We move all terms to the left:

-1.8b+1-(4.2b-11)=0

We get rid of parentheses

-1.8b-4.2b+11+1=0

We add all the numbers together, and all the variables

-6b+12=0

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

-6b=-12

b=-12/-6

b=+2

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