11=-2-r

Simple and best practice solution for 11=-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 11=-2-r equation: 


Simplifying
11 = -2 + -1r

Solving
11 = -2 + -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.
11 + r = -2 + -1r + r

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

Add '-11' to each side of the equation.
11 + -11 + r = -2 + -11

Combine like terms: 11 + -11 = 0
0 + r = -2 + -11
r = -2 + -11

Combine like terms: -2 + -11 = -13
r = -13

Simplifying
r = -13

See similar equations:

| 2y-7=3 | | 65=9m+2 | | 40+5x=340-45x | | 12+5n= | | 7n-2(n+5)=3n-16 | | 8x-3x+4=-36 | | .6n=-15 | | .50r+2(.75r-1)=.25r+6 | | 150+72x=240+54x | | 2(7n-1)=3(5-n) | | 53.7=26.5+h-0.76 | | -2+3k=22 | | 7(7x+1)-7=49x+0 | | 9x+2=3x+20 | | 4n-4=-28 | | 3x+15=6x-6 | | -3-3a=-12 | | 2-n=-8 | | -64=-16n | | -64=-15 | | 13=4s+1 | | 4x-12=2x+8 | | -4(2n-6)=n+6 | | 19.5+0.5t=10.6206-0.4t | | 4y-3x=-28 | | -5-6x=49 | | -4n+1=41 | | 2y+1=-3 | | 8m-12=-36 | | 3n-10=7(2+n) | | 13p+2P=29p-14 | | 7n-20=9(4n+1) |

Equations solver categories