2(b+9)-4=6b-7

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Solution for 2(b+9)-4=6b-7 equation:



2(b+9)-4=6b-7
We move all terms to the left:
2(b+9)-4-(6b-7)=0
We multiply parentheses
2b-(6b-7)+18-4=0
We get rid of parentheses
2b-6b+7+18-4=0
We add all the numbers together, and all the variables
-4b+21=0
We move all terms containing b to the left, all other terms to the right
-4b=-21
b=-21/-4
b=5+1/4

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