11r+-20r+11r=-8

Simple and best practice solution for 11r+-20r+11r=-8 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 11r+-20r+11r=-8 equation: 


Simplifying
11r + -20r + 11r = -8

Combine like terms: 11r + -20r = -9r
-9r + 11r = -8

Combine like terms: -9r + 11r = 2r
2r = -8

Solving
2r = -8

Solving for variable 'r'.

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

Divide each side by '2'.
r = -4

Simplifying
r = -4

See similar equations:

| 20w+2w+4w-25w=12 | | 6x+12y=-12 | | 14b+(-4b+3b-19b)=12 | | -13z-(-15z)-(19z)=17 | | 14c+3-(16+c)=12 | | 2/7-4= | | 2s-s=19 | | 9m-27=0 | | 4f-6=10+2f | | 25x+2y+74=0 | | 7x+111=55+6x+58 | | 7x/4=22-c | | 3p-9=3 | | 10*2+y=217 | | 10x+207=217 | | 8-7i/4i | | 40=0.10x^2+1.28x-0.01 | | 38+3y-16=13y-13-3y | | 5320=40x+3000 | | 38+3y-16=13y-3y | | x^4-8x+16x^2=0 | | 10x+y=217 | | x^4-8x^3+16x^2-1=0 | | x^2+19x-207=0 | | 8x+99=2x+141 | | 133=0.7(222-a) | | x^4-8x+16x^2-1=0 | | y=40(8000)+3000 | | 7x-9=-5x+27 | | f(x)=(x-9) | | (4f-6n)/(3m)=q | | 4x+(x-2)=3x+8 |

Equations solver categories