-r(1+6r)=14-r

Simple and best practice solution for -r(1+6r)=14-r 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 -r(1+6r)=14-r equation: 



-r(1+6r)=14-r

We move all terms to the left:

-r(1+6r)-(14-r)=0

We add all the numbers together, and all the variables

-r(6r+1)-(-1r+14)=0

We multiply parentheses

-6r^2-r-(-1r+14)=0

We get rid of parentheses

-6r^2-r+1r-14=0

We add all the numbers together, and all the variables

-6r^2-14=0

a = -6; b = 0; c = -14;
Δ = b2-4ac
Δ = 02-4·(-6)·(-14)
Δ = -336
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 468=-68y | | 0.2x-2=0.4x+3 | | 7h-10=11+4h | | 6.25x+7.5-2.5x=3.75x=8.75 | | 8x-12.88=7x+12.12 | | x^2+(x+10)^2=108^2 | | 10m=10-3(m-4) | | -10n+24+24n=-6n—24 | | 7x-7=37 | | 6x•4=3x•5 | | 5(2a-3)=6(2a=11) | | -10−6p=-7p | | 45+20+0.25x=45+0.35x | | -5x=5(x+4) | | -10+4g=-g+10 | | 0.59x+20=1.09x | | 1000=144/x | | -0.65x-3=0.35x | | 2x+2x=x=180 | | 24(18x+3)=31(x+1) | | 1000=144x-1 | | 40+4y-17=16y-9-4 | | -2+8s=10s | | 25=a+30 | | 5x+3=15-6x | | (6x-40)=(2x+20) | | 3/4x+13=5x-21 | | -5c-10=30 | | (39/7)*t+21=-15 | | -2(a+8)-8=-12+2a | | 6/x=20/x-2 | | 7−9n=-8n |

Equations solver categories