18-3r=-3

Simple and best practice solution for 18-3r=-3 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 18-3r=-3 equation: 


Simplifying
18 + -3r = -3

Solving
18 + -3r = -3

Solving for variable 'r'.

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

Add '-18' to each side of the equation.
18 + -18 + -3r = -3 + -18

Combine like terms: 18 + -18 = 0
0 + -3r = -3 + -18
-3r = -3 + -18

Combine like terms: -3 + -18 = -21
-3r = -21

Divide each side by '-3'.
r = 7

Simplifying
r = 7

See similar equations:

| 7h+3=38 | | 40x=34x+102 | | -8-22=8*2 | | 3y-5+y+31=5+7y+25-5y | | -1.4(s+2)=4.2 | | -5x+6=116 | | 7x^2-56xy+112y^2=0 | | 31=-8k-4k | | 7(x+8)+5=110 | | (x^2-5x+6)(x-1)=(x^2+8x+16)(x-4)+7 | | 6x+14+x=13 | | 7(x+8)+5=10 | | -7*2-2y=2 | | (-96)+(-10)-(-98)+(-57)= | | 8-6.2a=-23 | | -13-22=8*2 | | M+m+1+m+3+m+5=53 | | 8-6.2=-23 | | (-10)+(-98)+(-75)+(-36)= | | (7x-4)+87=180 | | 3x+17=x(x)+10 | | 2x-7=51 | | 7x-4+87=180 | | 33.3333333+14=26 | | 7a+9-8a=-34 | | -66=-2(x-25) | | (-45)+78+56-(-63)= | | -66.66=-2(x-25) | | -8(12-4)= | | (y-6)-(y+5)=5y | | one-third+14=26 | | n/6*8 |

Equations solver categories