9=1/2a-5

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Solution for 9=1/2a-5 equation:



9=1/2a-5
We move all terms to the left:
9-(1/2a-5)=0
Domain of the equation: 2a-5)!=0
a∈R
We get rid of parentheses
-1/2a+5+9=0
We multiply all the terms by the denominator
5*2a+9*2a-1=0
Wy multiply elements
10a+18a-1=0
We add all the numbers together, and all the variables
28a-1=0
We move all terms containing a to the left, all other terms to the right
28a=1
a=1/28
a=1/28

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