3(1.2b+2.1)=22

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Solution for 3(1.2b+2.1)=22 equation: 



3(1.2b+2.1)=22

We move all terms to the left:

3(1.2b+2.1)-(22)=0

We multiply parentheses

3b+6.3-22=0

We add all the numbers together, and all the variables

3b-15.7=0

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

3b=15.7

b=15.7/3

b=5+0.7/3

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