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 = -10
-1r = -10

Divide each side by '-1'.
r = 10

Simplifying
r = 10

See similar equations:

| 5(x+6)=70 | | 7x+8=-5 | | t+4=12 | | 14=27-x | | 45-25=b | | 2(x-1)+8=7(x+12) | | 4x+18=7(x+39) | | 7-10x=37-31x | | 5y-[2(y+1)+2]=7y | | 9+b=14 | | 17x(-29)-46= | | 44-7x=11x+18 | | 163-4x=6x+23 | | 14-8x=114-43x | | 2y-28=-38 | | -138-9x=7x+22 | | 3x+15+2x+2+x-3=50 | | 2x+10=55-3x | | x-(4-x)=5(x+1)+x | | 6x+10=-107-7x | | j=47+25 | | y^2-6y+9=6 | | 8x-6x+36=7x-2x | | 6(z+1)= | | 150+p+325= | | 67-3x=7-7x | | 0.23y-0.6=0.13y+0.7y | | 5x+219=14x-6 | | 4x-3=14x-73 | | 2r-6=-55+9r | | -3x^2-x+2=0 | | 3x+7x+2x=6 |

Equations solver categories