1/4a-9=-11

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Solution for 1/4a-9=-11 equation:



1/4a-9=-11
We move all terms to the left:
1/4a-9-(-11)=0
Domain of the equation: 4a!=0
a!=0/4
a!=0
a∈R
We add all the numbers together, and all the variables
1/4a+2=0
We multiply all the terms by the denominator
2*4a+1=0
Wy multiply elements
8a+1=0
We move all terms containing a to the left, all other terms to the right
8a=-1
a=-1/8
a=-1/8

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