20r-18r=18

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



20r-18r=18

We move all terms to the left:

20r-18r-(18)=0

We add all the numbers together, and all the variables

2r-18=0

We move all terms containing r to the left, all other terms to the right

2r=18

r=18/2

r=9

See similar equations:

| s/8+21=26 | | 9=y+41/9 | | 5(x+2=3(x-2) | | x/5.25=1.4 | | 24(x)=72 | | 13y-11y=2 | | 3j+5)=5(11–j) | | 6d+8=92 | | 5=g/3-4 | | m-3-6m=-27m | | S-2.863.98–0.8y=-2.86 | | (540-113)-5x-(4x+6)=0 | | 4.5x-16=1 | | 9(n-79)=90 | | 36j+5)=5(11–j) | | m-3-6m=-27m−3−6m=−27/ | | 8=z/4+5 | | 7q+2=119-89 | | x/1.3=1.9 | | 4p-9=55 | | 6÷15=3÷x | | (0.5-5)x=0.4 | | -9u+-23=49 | | 3x4x10=24 | | 7(j-83)=70 | | 3x3x4x10=24 | | 3t+t+49+39=180 | | 19+3k=82 | | 50x=40x-5 | | 14+x+26x+x+23=12 | | 6x-7=88 | | 0.25^{x+1}=32 |

Equations solver categories