6r+6=12r+9

Simple and best practice solution for 6r+6=12r+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 6r+6=12r+9 equation:


Simplifying
6r + 6 = 12r + 9

Reorder the terms:
6 + 6r = 12r + 9

Reorder the terms:
6 + 6r = 9 + 12r

Solving
6 + 6r = 9 + 12r

Solving for variable 'r'.

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

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

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

Combine like terms: 12r + -12r = 0
6 + -6r = 9 + 0
6 + -6r = 9

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

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

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

Divide each side by '-6'.
r = -0.5

Simplifying
r = -0.5

See similar equations:

| 2/-3+2r=6/5r+12/5 | | 15x^2-11xy+2y^2= | | 15a+3-9=3(A+6) | | h^2+16h+180= | | 8.79x-6.55=6.48+13.75x | | P+1.5p=8 | | 4/5+5y=6y-3/10 | | 10x+20(47-x)=670 | | (4x-1)(2x+3)=9x | | 8(.24)+2(.5)=10x | | -6(7t-1)+19-14t= | | -4x-16=6x+36 | | 4(x+8)=-16 | | 9+14r-5=8r+76-6r | | 4x^2+140x-257=0 | | 12+6q=15+5q | | -4x+y=-16 | | 6y^2-5y=4-28y | | 21x^2+52x+32= | | 23x-9-13x+2=24x-6-14x+17 | | 7x+3-2x=5x+6 | | 5020-240(19)=x | | .2x+.25(7)=.21(x+7) | | -.40p+2=.10p+11 | | 8r+16=16-64 | | 10=64t-16t^2 | | 10x+25=-30 | | 25=z+-4 | | (6x-15)(x+8)=168 | | 4(x-4)=6x+36 | | 3x-7=118 | | 1/4p3/-8=4 |

Equations solver categories