-6r-9=39

Simple and best practice solution for -6r-9=39 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-9=39 equation: 


Simplifying
-6r + -9 = 39

Reorder the terms:
-9 + -6r = 39

Solving
-9 + -6r = 39

Solving for variable 'r'.

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

Add '9' to each side of the equation.
-9 + 9 + -6r = 39 + 9

Combine like terms: -9 + 9 = 0
0 + -6r = 39 + 9
-6r = 39 + 9

Combine like terms: 39 + 9 = 48
-6r = 48

Divide each side by '-6'.
r = -8

Simplifying
r = -8

See similar equations:

| 12(x-3)=-3x+8 | | 5/13=y/7 | | 15x=3x+45 | | K-4/7=1/7 | | 3x^2-9x=3x^2-6x-9 | | SA=2bs | | 6u+10-2u=2(21) | | 25=400a+20b+c | | 17m-17=0 | | 0.78x=-8.58 | | 18+3a+9a= | | 8w-2w=12 | | X+2.75y=13.25 | | 3=-16x+336 | | 2(3x-6)+6(x-4)=-3(5-5x)+5x-11 | | 3*a*2*b= | | 3–x/8=-2 | | 2x-4(4x+5)=7x-41 | | 13b-6a=1 | | 4x+3=10x+3 | | 10+7a=20+2a | | (6x+1)+(-7x+5)= | | 6+17x=360 | | 2x+14=-70-10c | | y=13.25*x | | 17x+6=180 | | 9m-4=3m+m | | 7xCos+5=0 | | 1/4(8-12v) | | x-1/4-2/5x=378 | | X-4=5.5 | | -12h-8h+17h=18 |

Equations solver categories