5r+11=2r-9

Simple and best practice solution for 5r+11=2r-9 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 5r+11=2r-9 equation:


Simplifying
5r + 11 = 2r + -9

Reorder the terms:
11 + 5r = 2r + -9

Reorder the terms:
11 + 5r = -9 + 2r

Solving
11 + 5r = -9 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
11 + 5r + -2r = -9 + 2r + -2r

Combine like terms: 5r + -2r = 3r
11 + 3r = -9 + 2r + -2r

Combine like terms: 2r + -2r = 0
11 + 3r = -9 + 0
11 + 3r = -9

Add '-11' to each side of the equation.
11 + -11 + 3r = -9 + -11

Combine like terms: 11 + -11 = 0
0 + 3r = -9 + -11
3r = -9 + -11

Combine like terms: -9 + -11 = -20
3r = -20

Divide each side by '3'.
r = -6.666666667

Simplifying
r = -6.666666667

See similar equations:

| 8b-5=2b-0.8 | | (G-2)/2=46 | | 400x-0.48=600x+0.68 | | 4p-5p=8 | | -20w=4w^2+25 | | (4g^2)(g^2)=16g^5 | | 5.6=10x+8.8 | | Y-8.1=9 | | y=30x^6-18x^5-9x^4 | | -0.57-19.9p=4.87+10.19-19p | | 10n-6+13=8 | | X+y=5x-y | | 7(x-1.4)=6.3 | | 5=y/8=-3 | | -3.2u-0.25=-18.62-4.3u | | 64^(6/6)=? | | (14x-7y)+(6x+5y)= | | 9+36-49= | | 3x+41y=507 | | 6.12+14.7d=14.1d | | 5u(u+1)(u+8)=0 | | 5x+14y=341 | | 0.8571(0.8571)+6=Y | | 10x^7/12x^10 | | 720=x^4 | | (5v+7)(1+v)=0 | | an=-15+5(n-1) | | 1-((x^2)lnx)=0 | | -20j-15=-2j-20j+13 | | 2x-7y=-55 | | an=67-3(n-1) | | x^2+4x+4x+16= |

Equations solver categories