20r-18r+r+r-3r=13

Simple and best practice solution for 20r-18r+r+r-3r=13 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 20r-18r+r+r-3r=13 equation: 


Simplifying
20r + -18r + r + r + -3r = 13

Combine like terms: 20r + -18r = 2r
2r + r + r + -3r = 13

Combine like terms: 2r + r = 3r
3r + r + -3r = 13

Combine like terms: 3r + r = 4r
4r + -3r = 13

Combine like terms: 4r + -3r = 1r
1r = 13

Solving
1r = 13

Solving for variable 'r'.

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

Divide each side by '1'.
r = 13

Simplifying
r = 13

See similar equations:

| (6x+4)+32=90 | | 4(y-3)=15-2y | | 13=9 | | 16x-2x=0 | | 3/4y-2=6 | | x^2=.0625 | | 6t+58=4t+60 | | x^2+5*y^2-4xy-4y+7=9 | | 17400=425*8+b | | 8(x+1)+12=6(x-1)+12 | | y=7(y-20)+8 | | 19y-5y+29=6y-27 | | 40-2f=8 | | h(x)=-3x^2+10x-6 | | -2x+0=4 | | -11+8(1)=-3y | | 12k-16=128 | | 3z^2-8z-4=0 | | 12k-6=128 | | 2u+42+2u=6 | | Q=-P | | 6c-5c-1=8 | | 4(2a+7)=68 | | 2y+9y=99 | | 6(x+5)-12=4(x+2) | | 2(60)+5y=190 | | (X-7)+(4x+2)=180 | | -12=2-5v-2v | | -0.7x=105 | | y=.5(0)-2 | | 10-(2x)=7x | | 5k-5k+5k-4k=11 |

Equations solver categories