-3(r-4)=24

Simple and best practice solution for -3(r-4)=24 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(r-4)=24 equation:


Simplifying
-3(r + -4) = 24

Reorder the terms:
-3(-4 + r) = 24
(-4 * -3 + r * -3) = 24
(12 + -3r) = 24

Solving
12 + -3r = 24

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 + -3r = 24 + -12

Combine like terms: 12 + -12 = 0
0 + -3r = 24 + -12
-3r = 24 + -12

Combine like terms: 24 + -12 = 12
-3r = 12

Divide each side by '-3'.
r = -4

Simplifying
r = -4

See similar equations:

| -3(9+2x)=3(8-2x) | | 2(3x-4)-5=11 | | 54=2(2w+.5)+2w | | 1x-8=0 | | -2(8-3x)=2(6x-2x) | | kx^2+(kx-x)+0.8=0 | | -6q+8=4q+12 | | kx^2+kx-x+0.8=0 | | -5(-7x+8)+7x=86 | | 3(x+1)=4x+3 | | 2(x+3)+2x=2 | | X+x+7= | | 20-5t= | | 2x^2+2x-156=0 | | 3x^2+2x-12=2x | | 5x-4y-20=0 | | 11x-4x=4 | | (x^2)-2x-15=0 | | 22-7k=-6 | | 17-(4m+5)=3+4m-15 | | x^3+6x^2-36x+5=0 | | -4(6+2x)=-64 | | 7x+12whenx=5 | | 2w^2-10w+5=0 | | 18x+3y=30 | | 2x-2=5x+21 | | 3x-1y=1 | | (2x^4+5x-1)-(5x^2-2x+1)= | | -2(-3x-5)=10 | | 5(-x-4)=-(-x+8) | | 8y=3x+16 | | 7(-2x-6)+1=9(-2x+7) |

Equations solver categories