5/2a-5=20

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Solution for 5/2a-5=20 equation:



5/2a-5=20
We move all terms to the left:
5/2a-5-(20)=0
Domain of the equation: 2a!=0
a!=0/2
a!=0
a∈R
We add all the numbers together, and all the variables
5/2a-25=0
We multiply all the terms by the denominator
-25*2a+5=0
Wy multiply elements
-50a+5=0
We move all terms containing a to the left, all other terms to the right
-50a=-5
a=-5/-50
a=1/10

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