3b+9=b-5

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Solution for 3b+9=b-5 equation: 



3b+9=b-5

We move all terms to the left:

3b+9-(b-5)=0

We get rid of parentheses

3b-b+5+9=0

We add all the numbers together, and all the variables

2b+14=0

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

2b=-14

b=-14/2

b=-7

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