X^2+7=2x-4

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Solution for X^2+7=2x-4 equation: 



X^2+7=2X-4

We move all terms to the left:

X^2+7-(2X-4)=0

We get rid of parentheses

X^2-2X+4+7=0

We add all the numbers together, and all the variables

X^2-2X+11=0

a = 1; b = -2; c = +11;
Δ = b2-4ac
Δ = -22-4·1·11
Δ = -40
Delta is less than zero, so there is no solution for the equation

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