(2+3)(4-x)-3x(3-x)=0

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Solution for (2+3)(4-x)-3x(3-x)=0 equation: 



(2+3)(4-x)-3x(3-x)=0

We add all the numbers together, and all the variables

5(-1x+4)-3x(-1x+3)=0

We multiply parentheses

3x^2-5x-9x+20=0

We add all the numbers together, and all the variables

3x^2-14x+20=0

a = 3; b = -14; c = +20;
Δ = b2-4ac
Δ = -142-4·3·20
Δ = -44
Delta is less than zero, so there is no solution for the equation

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