3+4/1a=31

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Solution for 3+4/1a=31 equation: 



3+4/1a=31

We move all terms to the left:

3+4/1a-(31)=0



Domain of the equation: 1a!=0

a∈R



We add all the numbers together, and all the variables

4/1a-28=0

We multiply all the terms by the denominator


-28*1a+4=0

Wy multiply elements

-28a+4=0

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

-28a=-4

a=-4/-28

a=1/7

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