r-7=18r+15

Simple and best practice solution for r-7=18r+15 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 r-7=18r+15 equation: 



r-7=18r+15

We move all terms to the left:

r-7-(18r+15)=0

We get rid of parentheses

r-18r-15-7=0

We add all the numbers together, and all the variables

-17r-22=0

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

-17r=22

r=22/-17

r=-1+5/17

See similar equations:

| 7/t=21 | | 3(4x+x)=x+6 | | -19.5=-1.5-2x | | 2x-1=-x-1 | | -11.5=-1.5-2x | | 2x+(-22)=0 | | -11.5=-0.5-2x | | 1/2+9=2x-6 | | -11.5=-0.5x | | -3.1x+7-7.4x=1.5x-6(x-3÷2) | | x-4.3=8.8 | | X+4(x+4+3x)=8(8+19) | | -17.3=-7.3-1x | | 2+8x-4=6.25x | | -21.3=-7.3-1x | | 45x-7+40x=3 | | 2+4(2x-1)=6.25x | | 45x-7=40x=3 | | 6(3x+24)-x=17x+24 | | 19=15.5+0.5x | | 12x-48=7x-11 | | 2x=932 | | 3y+12=-3y-12 | | 4y/13-3=-7 | | v=(3 | | -3x+7-x=21 | | 5x-3(x+1)=x-5 | | 180=(2x+25) | | 4/y/13-3=-7 | | (3x-4)(x-7)=0 | | 0=8x^2-12x+1 | | x^2-2x-14=-4 |

Equations solver categories