-3=3/a-10

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Solution for -3=3/a-10 equation: 



-3=3/a-10

We move all terms to the left:

-3-(3/a-10)=0



Domain of the equation: a-10)!=0

a∈R



We get rid of parentheses

-3/a+10-3=0

We multiply all the terms by the denominator


10*a-3*a-3=0

We add all the numbers together, and all the variables

7a-3=0

We move all terms containing a to the left, all other terms to the right

7a=3

a=3/7

a=3/7

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