-6r(3-6r)=-18+4r

Simple and best practice solution for -6r(3-6r)=-18+4r 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 -6r(3-6r)=-18+4r equation: 



-6r(3-6r)=-18+4r

We move all terms to the left:

-6r(3-6r)-(-18+4r)=0

We add all the numbers together, and all the variables

-6r(-6r+3)-(4r-18)=0

We multiply parentheses

36r^2-18r-(4r-18)=0

We get rid of parentheses

36r^2-18r-4r+18=0

We add all the numbers together, and all the variables

36r^2-22r+18=0

a = 36; b = -22; c = +18;
Δ = b2-4ac
Δ = -222-4·36·18
Δ = -2108
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4.9+1.2x=2.2x | | 8x+7+6x+16=40 | | 2q-q+5q+4q=20 | | 15=2/3b | | -14+x=4+3x | | 40x-1.50=9x+1.50 | | 4x-21=x+5 | | 2t+-8=0 | | 1/2x+(x-15)+1/2x+(x-15)=540 | | 5x-50=6x | | Y-y+3y+y-y=9 | | 4r-(-5r-7)=13 | | 4g-g+-3g=15 | | 2/r+4=4r | | 9+1.50x=40+1.50x | | 2p-p+p=6 | | 2/3(9x+12)-9=6(x-1)+2 | | w-14=6.2 | | -6m+1)=24 | | -x-21=5x+15 | | 2/3d=-12 | | 60-6v=624 | | -4a-1-6a=1-4a | | 19t-13t-4t-2t+t=19 | | -x+12=-40+3x | | -5-20=-5x-2x | | (2x^2+1°)+(x-10°)=90° | | 1/(y-3)=3(y-5) | | 9w+5w-4w-8w=18 | | (2x^2+1°)+(x-10°)=90 | | 50-5x=6x | | 39+2x=-24-5x |

Equations solver categories