5+x2=2x2+13

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Solution for 5+x2=2x2+13 equation:



5+x2=2x^2+13
We move all terms to the left:
5+x2-(2x^2+13)=0
We add all the numbers together, and all the variables
x^2-(2x^2+13)+5=0
We get rid of parentheses
x^2-2x^2-13+5=0
We add all the numbers together, and all the variables
-1x^2-8=0
a = -1; b = 0; c = -8;
Δ = b2-4ac
Δ = 02-4·(-1)·(-8)
Δ = -32
Delta is less than zero, so there is no solution for the equation

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