-3r2-r=-5r+5

Simple and best practice solution for -3r2-r=-5r+5 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 -3r2-r=-5r+5 equation: 



-3r^2-r=-5r+5

We move all terms to the left:

-3r^2-r-(-5r+5)=0

We add all the numbers together, and all the variables

-3r^2-1r-(-5r+5)=0

We get rid of parentheses

-3r^2-1r+5r-5=0

We add all the numbers together, and all the variables

-3r^2+4r-5=0

a = -3; b = 4; c = -5;
Δ = b2-4ac
Δ = 42-4·(-3)·(-5)
Δ = -44
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2x/5+x/2=4+x/2 | | 3x9=15 | | 25=y/4+4 | | 10+w=9 | | 2(x=5=14 | | w.8w-4=-28 | | 1w−3−12w−6=12w−6 | | 5(4y+3)=-65 | | 4x+50=2x60 | | 4x+55=83 | | 2x-7/4+x=2x+7/2+7 | | (3/12)x-8=-12 | | 19−2c=17 | | 4x+82=90 | | 4y+2(y+7)=38 | | 3x^{3}-484x=0 | | -x4=27 | | x-48=24 | | 5x^2-50+90=0 | | 20=5(v-7)+6v | | 6a+3=4a-9 | | 36+y=57 | | 4p−6=6 | | 2x/5+3=-10 | | w-8=1.6 | | c/4−2=1 | | 1/3+5=20-b32​ b+5=20−b | | -5(5y-5)-y=-4(y-5) | | 20y+10=1 | | -1+6k-((k-3)*(5k+3))=0 | | 26=-2w+8(w+4) | | u/4+8=10 |

Equations solver categories