-2r+-2=12

Simple and best practice solution for -2r+-2=12 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 -2r+-2=12 equation: 


Simplifying
-2r + -2 = 12

Reorder the terms:
-2 + -2r = 12

Solving
-2 + -2r = 12

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + -2r = 12 + 2

Combine like terms: -2 + 2 = 0
0 + -2r = 12 + 2
-2r = 12 + 2

Combine like terms: 12 + 2 = 14
-2r = 14

Divide each side by '-2'.
r = -7

Simplifying
r = -7

See similar equations:

| 5c=-20 | | 11p-5p=6 | | Y^2-18y+c=0 | | h-2=-7 | | 26=76+n | | 17+8v=4(5v-2) | | s^2=64-8s | | (-4c-5)+(-9c-9)= | | 3(t-6)-5(2t-7)=19-8(3t+2) | | 4-5n+3n=n+7-4n | | 4y^2+22y+10=0 | | -141=2x-3(-5x-5) | | 12.5=n-3.62 | | 120+y=180 | | (x^2y^3+y)dx=(x^3y^2-x)dy | | (x-10)+x=11 | | 5x^2-102x+432=0 | | (w)+(w+5)=42 | | 9G=3G-6 | | 60=-2x+[-8] | | 4x-5=53 | | 3.8=.5(8x-4.6) | | 3(4x+2)+-9=12x+-3 | | x^2=81-9x | | 4x^2-5x=13 | | 6=v-6 | | 5(x+1)-2(3x+4)= | | 5x-92=-12x+180 | | -.848=-.2(6.5x-2) | | -141=-2x-3(-5x-3) | | (b+2)+b+(b+2+4)=20 | | 2(30)+4=y |

Equations solver categories