3(r-6)=9

Simple and best practice solution for 3(r-6)=9 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-6)=9 equation: 


Simplifying
3(r + -6) = 9

Reorder the terms:
3(-6 + r) = 9
(-6 * 3 + r * 3) = 9
(-18 + 3r) = 9

Solving
-18 + 3r = 9

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 = 9 + 18

Combine like terms: -18 + 18 = 0
0 + 3r = 9 + 18
3r = 9 + 18

Combine like terms: 9 + 18 = 27
3r = 27

Divide each side by '3'.
r = 9

Simplifying
r = 9

See similar equations:

| 96a^2-52ab-28b^2=0 | | (a+2b)(2a-b)=0 | | 8+2+y+2y=14 | | (14a+5b)(7a-6b)=0 | | x-17-4x=-29 | | 49a^2-36b^2=0 | | 14a^2+5ab-6b^2=0 | | f(2X)=5X+1 | | 45000000+x+x=111000000 | | {x-y=2 {x+y=6 | | 1600=12x-.02x^2 | | -14x^2+6x-2.7=0 | | -9-7n=33 | | x-(.25x)=3 | | x+38200+x=2506000 | | F(x)=4-t+3t^2 | | 37=1-9n | | 6x+4y=500 | | x+382000+x=250600 | | q=-65+7r | | x+382000+x=250000 | | 3t=4-t+3t^2 | | x-25/100=3 | | x-.25=3 | | J(x)=4-t+3t^2 | | x^3+6x^2+5x-7=0 | | x+3820+x=25060 | | 7x+2(6x-4)=-3 | | J(x)=4-t+3t^2forj(3t) | | y=7200-2x | | 7x+2(-4+6x)=-3 | | 6x^2-42x+32=0 |

Equations solver categories