18=r-8

Simple and best practice solution for 18=r-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 18=r-8 equation:


Simplifying
18 = r + -8

Reorder the terms:
18 = -8 + r

Solving
18 = -8 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
18 + -1r = -8 + r + -1r

Combine like terms: r + -1r = 0
18 + -1r = -8 + 0
18 + -1r = -8

Add '-18' to each side of the equation.
18 + -18 + -1r = -8 + -18

Combine like terms: 18 + -18 = 0
0 + -1r = -8 + -18
-1r = -8 + -18

Combine like terms: -8 + -18 = -26
-1r = -26

Divide each side by '-1'.
r = 26

Simplifying
r = 26

See similar equations:

| v-3v=-5 | | 5x+15=-46-10x | | 39=6r+9 | | 7.5(3x+4)= | | 2(x+4)=(x-5)-9 | | 37=x-(-9) | | (2x-5)(3x+10)(x-5)=180 | | 8y+6=48 | | 5=w-8 | | 34-6t=t | | 12=4k+2k-18 | | 5(1+3m)=110 | | 24=4+5u | | 3y-3=7x | | 68=x^2+3x+40 | | 3.14*144= | | -8(3r-4)=80 | | 2x-3(x-5)+7x=8+6(4-x)+2 | | 2b-4=22 | | 5z+15= | | 9(u+8)=2u+16 | | 2x-3(x-5)+7x=8+6(4x-x)+2 | | 15-3x=15+-3x | | x^3+4.5x^7=0 | | 6x^2-11x+4-5x-14x^2= | | 3x+3+2x+9=42 | | 3(5x-4)-4(2x-8)=2 | | 6s=-2s | | 75+(4x-35)=180 | | 6.9x+1.9y-6.7=0 | | -6s=-2s | | 3/2x+7x-7=3(2x+1) |

Equations solver categories