(2/3)x+11=4x-9

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Solution for (2/3)x+11=4x-9 equation: 



(2/3)x+11=4x-9

We move all terms to the left:

(2/3)x+11-(4x-9)=0



Domain of the equation: 3)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+2/3)x-(4x-9)+11=0

We multiply parentheses

2x^2-(4x-9)+11=0

We get rid of parentheses

2x^2-4x+9+11=0

We add all the numbers together, and all the variables

2x^2-4x+20=0

a = 2; b = -4; c = +20;
Δ = b2-4ac
Δ = -42-4·2·20
Δ = -144
Delta is less than zero, so there is no solution for the equation

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