28+2r+3r-18=9r+18-4r-8

Simple and best practice solution for 28+2r+3r-18=9r+18-4r-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 28+2r+3r-18=9r+18-4r-8 equation: 


Simplifying
28 + 2r + 3r + -18 = 9r + 18 + -4r + -8

Reorder the terms:
28 + -18 + 2r + 3r = 9r + 18 + -4r + -8

Combine like terms: 28 + -18 = 10
10 + 2r + 3r = 9r + 18 + -4r + -8

Combine like terms: 2r + 3r = 5r
10 + 5r = 9r + 18 + -4r + -8

Reorder the terms:
10 + 5r = 18 + -8 + 9r + -4r

Combine like terms: 18 + -8 = 10
10 + 5r = 10 + 9r + -4r

Combine like terms: 9r + -4r = 5r
10 + 5r = 10 + 5r

Add '-10' to each side of the equation.
10 + -10 + 5r = 10 + -10 + 5r

Combine like terms: 10 + -10 = 0
0 + 5r = 10 + -10 + 5r
5r = 10 + -10 + 5r

Combine like terms: 10 + -10 = 0
5r = 0 + 5r
5r = 5r

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

Combine like terms: 5r + -5r = 0
0 = 5r + -5r

Combine like terms: 5r + -5r = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 1/16x=1/2 | | 1/16x=14/2 | | -80=6x-16y | | 11x-4=9x+18 | | 12x-(5x-12)=2+6x | | -5m-4-3=13 | | -x+28=28 | | 12-6=186 | | 7n-19=51 | | c=-12 | | 8a+3a+4a=60 | | 4x+3x+5=131 | | (6y+4)8= | | 2*16+8y=16 | | 4=29m-6 | | 8-2x=48 | | 12(y+3)=5(2y+8) | | -1/3x+8=26 | | -5u+3(u+8)=22 | | y=79+0.5x | | 2(x+4)+7=2x+15 | | (n-7)*6=42 | | 2x=6.4 | | 23+18x/21=5/21 | | 5y+2(3y+3)=27 | | 6(1+3a)=-6a-18 | | 0.5x+1.1x+1.2=-6 | | n*10=160 | | 2/7x+3=67/21 | | 2/7x+3=67/71 | | (3a/b^2)*(b^3/6a) | | 10+5x=-3x+106 |

Equations solver categories