3b+1.4=b+7.2

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Solution for 3b+1.4=b+7.2 equation: 



3b+1.4=b+7.2

We move all terms to the left:

3b+1.4-(b+7.2)=0

We get rid of parentheses

3b-b-7.2+1.4=0

We add all the numbers together, and all the variables

2b-5.8=0

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

2b=5.8

b=5.8/2

b=2+1/1.1111111111111

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