-0.5(2.1-6.2b)=1.4(-0.2b-0.7)

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Solution for -0.5(2.1-6.2b)=1.4(-0.2b-0.7) equation: 



-0.5(2.1-6.2b)=1.4(-0.2b-0.7)

We move all terms to the left:

-0.5(2.1-6.2b)-(1.4(-0.2b-0.7))=0

We add all the numbers together, and all the variables

-0.5(-6.2b+2.1)-(1.4(-0.2b-0.7))=0

We multiply parentheses

3b-(1.4(-0.2b-0.7))-1.05=0



We calculate terms in parentheses: -(1.4(-0.2b-0.7)), so:

1.4(-0.2b-0.7)

We multiply parentheses

0b-0.98

We add all the numbers together, and all the variables

b-0.98

Back to the equation:

-(b-0.98)



We get rid of parentheses

3b-b+0.98-1.05=0

We add all the numbers together, and all the variables

2b-0.07=0

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

2b=0.07

b=0.07/2

b=0.07/2

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