3(4r-2)=3(3r+3)

Simple and best practice solution for 3(4r-2)=3(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-2)=3(3r+3) equation:


Simplifying
3(4r + -2) = 3(3r + 3)

Reorder the terms:
3(-2 + 4r) = 3(3r + 3)
(-2 * 3 + 4r * 3) = 3(3r + 3)
(-6 + 12r) = 3(3r + 3)

Reorder the terms:
-6 + 12r = 3(3 + 3r)
-6 + 12r = (3 * 3 + 3r * 3)
-6 + 12r = (9 + 9r)

Solving
-6 + 12r = 9 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-6 + 12r + -9r = 9 + 9r + -9r

Combine like terms: 12r + -9r = 3r
-6 + 3r = 9 + 9r + -9r

Combine like terms: 9r + -9r = 0
-6 + 3r = 9 + 0
-6 + 3r = 9

Add '6' to each side of the equation.
-6 + 6 + 3r = 9 + 6

Combine like terms: -6 + 6 = 0
0 + 3r = 9 + 6
3r = 9 + 6

Combine like terms: 9 + 6 = 15
3r = 15

Divide each side by '3'.
r = 5

Simplifying
r = 5

See similar equations:

| 2(x+2)+4-5x=2(3-x)-5 | | 9=-3a | | 5-x+2=3+4x-5 | | 34+28x=5(8x-2)+17 | | 3(x-2)+x=10 | | -6w=30 | | 2(3x+5)-11=5x+12 | | 5a+35=175 | | 2s+42=200 | | 2(x+4)-5=2x-4 | | 100=15*4 | | 4(n+5)=12+6n | | 15x+30y=10 | | 5(x+17)=125 | | -20=-4c-6c | | 4(A+B+3)= | | 21=9-2k | | 12.6=x+1.4[10-x] | | 4+6q=9+5q | | 4x+6x=92 | | 3x+2-(9x+4)=0 | | 4(x-1)+2=3x+8-2x | | y=6x-bx+1 | | 63x-81=72 | | 3m^2-14m-5= | | 2s^2-11s+5= | | 2x+(3x-8)+(2y-17)=360 | | 12(p-5)=84 | | 4(2k+6)+8(3+3k)= | | 6a-10=18-16a | | 4(2+4k)+(7k+1)8= | | 4m+3=17-10m |

Equations solver categories