(-36r^2)-3r=21

Simple and best practice solution for (-36r^2)-3r=21 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 (-36r^2)-3r=21 equation: 



(-36r^2)-3r=21

We move all terms to the left:

(-36r^2)-3r-(21)=0

We get rid of parentheses

-36r^2-3r-21=0

a = -36; b = -3; c = -21;
Δ = b2-4ac
Δ = -32-4·(-36)·(-21)
Δ = -3015
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 3x+6+7x-18=45 | | 3x−4=27 | | 14-9x=8(10+x0 | | 32r+25-21r=10r | | 3(7x+3)-9(8x+13)=3(-x-2)+2x | | 12.4=9+t̲̅ | | -6(2-x)=4(2x-3 | | 22=4c-5-c | | 4c-11=27 | | 3x^2*12x*15=0 | | x+(-11+x)=19 | | 14(q+10)=7q+10 | | 6t^2=25+9=0 | | -16-3g+7g=28 | | 11(x-3)=5(x+13) | | 15+4x-3x^2=0 | | 2o+3=9 | | 6(x+12=42 | | 10b+16=2b+11 | | 5+28x=19 | | 10x(x-5)=80 | | (32/y)-1=1.13 | | (7x+1)=(2x-11) | | (y-16)/50=0.06 | | X^2+(x^2/16)=36 | | x*1+4=40 | | X/5-5=o | | 3(x=+5)=39 | | 10/9=3/q​ | | -15=1.5h | | 2x^2=9x-81 | | 2m+3=-22 |

Equations solver categories