7-6/a=9

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Solution for 7-6/a=9 equation:



7-6/a=9
We move all terms to the left:
7-6/a-(9)=0
Domain of the equation: a!=0
a∈R
We add all the numbers together, and all the variables
-6/a-2=0
We multiply all the terms by the denominator
-2*a-6=0
We add all the numbers together, and all the variables
-2a-6=0
We move all terms containing a to the left, all other terms to the right
-2a=6
a=6/-2
a=-3

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