-(3/10)x=9

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Solution for -(3/10)x=9 equation: 



-(3/10)x=9

We move all terms to the left:

-(3/10)x-(9)=0



Domain of the equation: 10)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+3/10)x-9=0

We multiply parentheses

-3x^2-9=0

a = -3; b = 0; c = -9;
Δ = b2-4ac
Δ = 02-4·(-3)·(-9)
Δ = -108
Delta is less than zero, so there is no solution for the equation

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