-7+8b=6b+4b+9

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Solution for -7+8b=6b+4b+9 equation:



-7+8b=6b+4b+9
We move all terms to the left:
-7+8b-(6b+4b+9)=0
We add all the numbers together, and all the variables
8b-(10b+9)-7=0
We get rid of parentheses
8b-10b-9-7=0
We add all the numbers together, and all the variables
-2b-16=0
We move all terms containing b to the left, all other terms to the right
-2b=16
b=16/-2
b=-8

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