x2+8x+14=2x-7

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Solution for x2+8x+14=2x-7 equation: 



x2+8x+14=2x-7

We move all terms to the left:

x2+8x+14-(2x-7)=0

We add all the numbers together, and all the variables

x^2+8x-(2x-7)+14=0

We get rid of parentheses

x^2+8x-2x+7+14=0

We add all the numbers together, and all the variables

x^2+6x+21=0

a = 1; b = 6; c = +21;
Δ = b2-4ac
Δ = 62-4·1·21
Δ = -48
Delta is less than zero, so there is no solution for the equation

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