4x^2-9x+21=3x^2-9x-60

Simple and best practice solution for 4x^2-9x+21=3x^2-9x-60 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 4x^2-9x+21=3x^2-9x-60 equation: 



4x^2-9x+21=3x^2-9x-60

We move all terms to the left:

4x^2-9x+21-(3x^2-9x-60)=0

We get rid of parentheses

4x^2-3x^2-9x+9x+60+21=0

We add all the numbers together, and all the variables

x^2+81=0

a = 1; b = 0; c = +81;
Δ = b2-4ac
Δ = 02-4·1·81
Δ = -324
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (7/3)-21=2x | | X^2+23x+15=5x-30 | | 1/3)x+2)=1/3x+2/3 | | X^22+4x-165=0 | | 3x^2-2x-117=2x^2-2x | | X/3+3=2x-22 | | -1.6(2y+15)=-1.2(2y-10 | | 36x^2+36=12 | | 11/12x+5=-7/15 | | -5x^2-350=55 | | 700=35w=450+15w | | 10/x=x/90 | | X+7/5x+7/5x=76 | | 13⋅(x+23)=9 | | 22,500+100x+0.01x2=0 | | 2(4-2d)-d=-1 | | -5x+45=2(3x-5) | | 90+8x+10x+9+21x-12=360 | | 42x+14x^2=0 | | (x-8)*(x*x)-7x-8))=(x*x*x)-(8x*8x) | | (25c^2)-16=0 | | (7x+8)(5x−6)=0 | | 48x^2+32x=0 | | -11+n+(-48)=25 | | -r+4=19 | | 13-3x^2=0 | | 2x+13+26+26+125+125=180 | | 200x^2+10x-20=0 | | 4(x+3)+2x=13 | | (4/t-3)+(2t/t-3)=(12/t^2-6t+9) | | 6x+60=-45 | | x^2+0.1x+10^4=0 |

Equations solver categories