8x^2-7=11x^2+5

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Solution for 8x^2-7=11x^2+5 equation: 



8x^2-7=11x^2+5

We move all terms to the left:

8x^2-7-(11x^2+5)=0

We get rid of parentheses

8x^2-11x^2-5-7=0

We add all the numbers together, and all the variables

-3x^2-12=0

a = -3; b = 0; c = -12;
Δ = b2-4ac
Δ = 02-4·(-3)·(-12)
Δ = -144
Delta is less than zero, so there is no solution for the equation

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