X(5-2x)=15

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Solution for X(5-2x)=15 equation: 



X(5-2X)=15

We move all terms to the left:

X(5-2X)-(15)=0

We add all the numbers together, and all the variables

X(-2X+5)-15=0

We multiply parentheses

-2X^2+5X-15=0

a = -2; b = 5; c = -15;
Δ = b2-4ac
Δ = 52-4·(-2)·(-15)
Δ = -95
Delta is less than zero, so there is no solution for the equation

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