-8x^2+18x+80=-4-9x^2

Simple and best practice solution for -8x^2+18x+80=-4-9x^2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -8x^2+18x+80=-4-9x^2 equation: 



-8x^2+18x+80=-4-9x^2

We move all terms to the left:

-8x^2+18x+80-(-4-9x^2)=0

We get rid of parentheses

-8x^2+9x^2+18x+4+80=0

We add all the numbers together, and all the variables

x^2+18x+84=0

a = 1; b = 18; c = +84;
Δ = b2-4ac
Δ = 182-4·1·84
Δ = -12
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2(p–6)+3=4+p | | 9)-6=b/18 | | n/5=31/10 | | 3(2v+4)=24 | | 50+15x=45+20x | | 2.4x=-14.4 | | 7(x-3)-14=17 | | 11b*2+50=0 | | p-19=-7 | | 4(x-3)=-5(3x+4 | | 21-6x=11 | | h10=6 | | 17x=21 | | -3+{j}{6}=1 | | 21=11+6x | | 40x-1.80=25x-3 | | 93.47=25.32+t | | 4x+12=3(2x+3) | | (60a+30)-(30a-30)=90 | | -5=-6+b/15 | | c+19.5=24 | | n-5/6=1/6 | | b/2-2=7 | | -6+5((-2x-11)=137 | | -12b=-108 | | 9=36÷x | | 2,9b-5,1=-0,1b+0,9 | | 2x^2+20x+64=10 | | 100=m-9 | | 8^4x=32^−4x+2 | | -2x^+6x-4=0 | | x^2+16x=39 |

Equations solver categories