(3x)2=x-1

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Solution for (3x)2=x-1 equation: 



(3x)2=x-1

We move all terms to the left:

(3x)2-(x-1)=0

We add all the numbers together, and all the variables

3x^2-(x-1)=0

We get rid of parentheses

3x^2-x+1=0

We add all the numbers together, and all the variables

3x^2-1x+1=0

a = 3; b = -1; c = +1;
Δ = b2-4ac
Δ = -12-4·3·1
Δ = -11
Delta is less than zero, so there is no solution for the equation

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