-18=5r+12

Simple and best practice solution for -18=5r+12 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=5r+12 equation:


Simplifying
-18 = 5r + 12

Reorder the terms:
-18 = 12 + 5r

Solving
-18 = 12 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
-18 + -5r = 12 + 5r + -5r

Combine like terms: 5r + -5r = 0
-18 + -5r = 12 + 0
-18 + -5r = 12

Add '18' to each side of the equation.
-18 + 18 + -5r = 12 + 18

Combine like terms: -18 + 18 = 0
0 + -5r = 12 + 18
-5r = 12 + 18

Combine like terms: 12 + 18 = 30
-5r = 30

Divide each side by '-5'.
r = -6

Simplifying
r = -6

See similar equations:

| 2d+7d+4d-2=x | | 4x*3+2(3-x)=5 | | W/7-16=5 | | 15-.75=13-.50g | | -7.1x=35.5 | | 27b-52=434 | | 7a-6(8a+7)=30-5a | | 3x-2=6-2x | | 1/29(6+j)=5 | | 2.9=-13.6a-3.5(-4a-1) | | 169+(169+26)+(2x-34)=668 | | 9x-11y=-41 | | -5/7=y-1/2 | | 2y+3x=15 | | x=81-16x/11 | | 3x+4y=13.25 | | 2(4z-1)=.25(d-2) | | 7a-2(a-11)=17 | | 64=-16x^2+64x+0 | | 4r+31=-(2r-1) | | y/3+6=y/2+7 | | 4h+2j-2(4h-3j+2k)= | | 2.9=-13.6-3.5(-4a-1) | | -12=v/5 | | -7k+6k=3 | | 3x-2=7-2x | | 5=n+12 | | m/7=m/14+1/2 | | 3x-1+14-3x=13 | | (4x10^6)(6x10^8)/(8x10^3) | | C=(2+y)h | | 1/2x^2+4x+8 |

Equations solver categories