-2(r+2)=-12

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



-2(r+2)=-12

We move all terms to the left:

-2(r+2)-(-12)=0

We add all the numbers together, and all the variables

-2(r+2)+12=0

We multiply parentheses

-2r-4+12=0

We add all the numbers together, and all the variables

-2r+8=0

We move all terms containing r to the left, all other terms to the right

-2r=-8

r=-8/-2

r=+4

See similar equations:

| -132=4(6n-6)+3n | | 2x+2=3x-21 | | -4(x+4)=-4x+32 | | 10x-9=-2x-68 | | -1/3(-7/4+k)=-23/12 | | 4(x)+10−1/2(x)=22 | | 0.66x=2 | | +1/2(12p-42)=-33 | | 4x+10−1/2x=22 | | 5r^2-30r=0 | | 5^(x-2)=1 | | 3(2p-7)-p=24 | | 3(2p-7)=24 | | 3(6-7c)=24 | | 10+2x=5x-2 | | (1/4)y-3=5-2y | | 120=6x+11+6x+1 | | 8x+16=14x | | x/6=15-4=11 | | 13x+15x=56 | | -44+n=366 | | 3y+8=y-40 | | 90=-4+7x+3x+14 | | (2x=^2)^-4 | | 5(-1y+29)+2y=100 | | 2^(x-1)+2^(x+2)=288 | | -x/7+4=7 | | 4​(3​)-4x=4 | | 2^x-1)+2^(x+2)=288 | | -3(-4x+4)+3x-1=28 | | -8=3/y-1 | | -3/8x+2=2-0 |

Equations solver categories