3/4b+9=1/4b-11

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Solution for 3/4b+9=1/4b-11 equation:



3/4b+9=1/4b-11
We move all terms to the left:
3/4b+9-(1/4b-11)=0
Domain of the equation: 4b!=0
b!=0/4
b!=0
b∈R
Domain of the equation: 4b-11)!=0
b∈R
We get rid of parentheses
3/4b-1/4b+11+9=0
We multiply all the terms by the denominator
11*4b+9*4b+3-1=0
We add all the numbers together, and all the variables
11*4b+9*4b+2=0
Wy multiply elements
44b+36b+2=0
We add all the numbers together, and all the variables
80b+2=0
We move all terms containing b to the left, all other terms to the right
80b=-2
b=-2/80
b=-1/40

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