-3(4r+4)=-72

Simple and best practice solution for -3(4r+4)=-72 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 -3(4r+4)=-72 equation:


Simplifying
-3(4r + 4) = -72

Reorder the terms:
-3(4 + 4r) = -72
(4 * -3 + 4r * -3) = -72
(-12 + -12r) = -72

Solving
-12 + -12r = -72

Solving for variable 'r'.

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

Add '12' to each side of the equation.
-12 + 12 + -12r = -72 + 12

Combine like terms: -12 + 12 = 0
0 + -12r = -72 + 12
-12r = -72 + 12

Combine like terms: -72 + 12 = -60
-12r = -60

Divide each side by '-12'.
r = 5

Simplifying
r = 5

See similar equations:

| 16=3r-11 | | 0=-16t^2+975t+5 | | 20+3n=14 | | -28+13m=-6m^2 | | -10k-3+2(5+6k)=equation | | 4y=-14+3y | | 1/2(3x-5)=8 | | 6y-5=49 | | x/2-1=-3 | | 6x+1=-19 | | 25=b/7 | | 5(x-4-2)=20 | | (X-10)/1.1=.2 | | k+1-4(2k-9)=equation | | 5x(x)=6400 | | m+5-6=4 | | X-10/1.1=.2 | | 3n+10+15=2n+59 | | M/12=1/4 | | x+3x+3x-40=950 | | 2r+3=17 | | -2.5(3x+9y)-1.6(x+0.5y)= | | 3n+10+15=2n | | 1.2+1=1-n | | 72-8= | | -6+5(8-k)-8k=equation | | -2.5(3x+9y)= | | 20x^3+120x^2=0 | | 65=8t | | 1/3b-3 | | d/29 | | 5x-2=53-5x |

Equations solver categories