3(4r+4)=8(3r-3)

Simple and best practice solution for 3(4r+4)=8(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 3(4r+4)=8(3r-3) equation:


Simplifying
3(4r + 4) = 8(3r + -3)

Reorder the terms:
3(4 + 4r) = 8(3r + -3)
(4 * 3 + 4r * 3) = 8(3r + -3)
(12 + 12r) = 8(3r + -3)

Reorder the terms:
12 + 12r = 8(-3 + 3r)
12 + 12r = (-3 * 8 + 3r * 8)
12 + 12r = (-24 + 24r)

Solving
12 + 12r = -24 + 24r

Solving for variable 'r'.

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

Add '-24r' to each side of the equation.
12 + 12r + -24r = -24 + 24r + -24r

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

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

Add '-12' to each side of the equation.
12 + -12 + -12r = -24 + -12

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

Combine like terms: -24 + -12 = -36
-12r = -36

Divide each side by '-12'.
r = 3

Simplifying
r = 3

See similar equations:

| 8x+5+4x+7= | | 1-5x+2x=-23 | | 4x+5=6x-1+X+9 | | 5/8=15 | | 10z=6z+12 | | -14+10m=30 | | b/9=10 | | 9=r-3+4 | | 4(2-3x)-3(5x+6)=8x+5 | | 13x+1=170 | | 5t^2-20t-20=0 | | -18.6=21x | | m=-7.3-5 | | 6n-7=-49 | | n-43=-71 | | 10z=6z+3 | | 5-4(x-1)=9-4x | | -12a+8b= | | -(4x-7y+5)= | | 124233=2a | | 15x-14=5(2x-4)+5x+6 | | 7(3n+5)=7(5n+2)+3 | | 9=r-3+6 | | 3[2x+2x]=35+5x | | -7x-12+6x+20=5 | | -y+25=-31 | | 7(d-3)+5= | | 3x+1y=7 | | 2(x+7)-5=0 | | y-(-14)=-29 | | 4(2x+1)-3=19 | | 10(x-4)=40 |

Equations solver categories