3.1(8-b)+3.7b=-5.2

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Solution for 3.1(8-b)+3.7b=-5.2 equation: 



3.1(8-b)+3.7b=-5.2

We move all terms to the left:

3.1(8-b)+3.7b-(-5.2)=0

We add all the numbers together, and all the variables

3.1(-1b+8)+3.7b-(-5.2)=0

We add all the numbers together, and all the variables

3.7b+3.1(-1b+8)+5.2=0

We multiply parentheses

3.7b-3.1b+24.8+5.2=0

We add all the numbers together, and all the variables

0.6b+30=0

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

0.6b=-30

b=-30/0.6

b=-50

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