1.2(3b-1)=2.1-1.8b

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Solution for 1.2(3b-1)=2.1-1.8b equation: 



1.2(3b-1)=2.1-1.8b

We move all terms to the left:

1.2(3b-1)-(2.1-1.8b)=0

We add all the numbers together, and all the variables

1.2(3b-1)-(-1.8b+2.1)=0

We multiply parentheses

3.6b-(-1.8b+2.1)-1.2=0

We get rid of parentheses

3.6b+1.8b-2.1-1.2=0

We add all the numbers together, and all the variables

5.4b-3.3=0

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

5.4b=3.3

b=3.3/5.4

b=2.5384615384615/4.1538461538462

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