3.1(2b-1)=5b+2.1+4.9

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Solution for 3.1(2b-1)=5b+2.1+4.9 equation: 



3.1(2b-1)=5b+2.1+4.9

We move all terms to the left:

3.1(2b-1)-(5b+2.1+4.9)=0

We add all the numbers together, and all the variables

3.1(2b-1)-(5b+7)=0

We multiply parentheses

6.2b-(5b+7)-3.1=0

We get rid of parentheses

6.2b-5b-7-3.1=0

We add all the numbers together, and all the variables

1.2b-10.1=0

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

1.2b=10.1

b=10.1/1.2

b=8+0.5/1.2

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