x(x+5)=3(x-14)

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Solution for x(x+5)=3(x-14) equation:



x(x+5)=3(x-14)
We move all terms to the left:
x(x+5)-(3(x-14))=0
We multiply parentheses
x^2+5x-(3(x-14))=0
We calculate terms in parentheses: -(3(x-14)), so:
3(x-14)
We multiply parentheses
3x-42
Back to the equation:
-(3x-42)
We get rid of parentheses
x^2+5x-3x+42=0
We add all the numbers together, and all the variables
x^2+2x+42=0
a = 1; b = 2; c = +42;
Δ = b2-4ac
Δ = 22-4·1·42
Δ = -164
Delta is less than zero, so there is no solution for the equation

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