-2r=-13-r

Simple and best practice solution for -2r=-13-r 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 -2r=-13-r equation: 



-2r=-13-r

We move all terms to the left:

-2r-(-13-r)=0

We add all the numbers together, and all the variables

-2r-(-1r-13)=0

We get rid of parentheses

-2r+1r+13=0

We add all the numbers together, and all the variables

-1r+13=0

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

-r=-13

r=-13/-1

r=+13

See similar equations:

| 4a+32=9a+27 | | 1x-18=13+6x | | 12+10x=8x+4 | | -12c-4+7.5c=11=-6 | | 20z-82=z+13 | | 2x+5x=5x+4 | | 10-6q=-10-8q | | 9x-24-6x=3(x+8) | | 8x+10x=8x+4 | | 4x-6+6x-17-12x-3=5+11x+4x+11 | | 10+3b=-7b | | 21+10x=1 | | -10m+6=-10-5m-7m | | -4(x+20-x=3x-8-5x | | -3+6d=7+7d | | 150d+925=300+275d | | -3r=2.7 | | 5w-7=6w | | 4v-9=3v+5 | | 2/3x-10=11 | | 5-3{x-2}+8=10 | | 3y+4y=-21 | | 150+925=300+275d | | 9-9z=-6z | | -53-8x=15 | | -9c-7=-6c-1 | | 1000​(9x-10)=50​(736+​100x) | | -9x=17+8x | | 5q=-8+q | | (6x+10)−(−9x+10)=x | | X^3-4i=0 | | 61x+76x=12 |

Equations solver categories