3r-2=-r

Simple and best practice solution for 3r-2=-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 3r-2=-r equation:


Simplifying
3r + -2 = -1r

Reorder the terms:
-2 + 3r = -1r

Solving
-2 + 3r = -1r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add 'r' to each side of the equation.
-2 + 3r + r = -1r + r

Combine like terms: 3r + r = 4r
-2 + 4r = -1r + r

Combine like terms: -1r + r = 0
-2 + 4r = 0

Add '2' to each side of the equation.
-2 + 2 + 4r = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 4r = 0 + 2
4r = 0 + 2

Combine like terms: 0 + 2 = 2
4r = 2

Divide each side by '4'.
r = 0.5

Simplifying
r = 0.5

See similar equations:

| 5-p=17-2p | | 5a=27+2a | | 7d+4=11d | | 5x-10=-50 | | 10z-3=12z-7 | | 10.24=8u | | 7(x-3)-2=12 | | 6(2x+4)=5x+4 | | (4u+2)(4+u)=0 | | n^3-3n^2+2n=3360 | | -(4x+3x)=9 | | n^3-3n^2+2n-3360=0 | | 29-7v=-2(7v-4) | | 4(100n)-5(64n+6)= | | 7x-2x-2x=7 | | 5x-2x-2x=7 | | 25-3t=21 | | 2(3d-1)=18 | | 2=7d-12 | | Y=4x-2-1 | | 9x+3-8x=0 | | .12y+.02(y+6000)=680 | | -0.9x(-0.3)= | | -10+3x+8x=5 | | 8x-7x+6=4 | | 8x-7+6=4 | | 25-4n=7+2n | | 2+7(8x+2)=7-3+5 | | 4+3w+4+3w=18.4 | | 24-2n=4 | | 4(2x-1)=5x+5 | | 2(x+3)=5(x-6) |

Equations solver categories