9/a=1

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Solution for 9/a=1 equation:



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

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