-9(-6+r)=135

Simple and best practice solution for -9(-6+r)=135 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 -9(-6+r)=135 equation: 


Simplifying
-9(-6 + r) = 135
(-6 * -9 + r * -9) = 135
(54 + -9r) = 135

Solving
54 + -9r = 135

Solving for variable 'r'.

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

Add '-54' to each side of the equation.
54 + -54 + -9r = 135 + -54

Combine like terms: 54 + -54 = 0
0 + -9r = 135 + -54
-9r = 135 + -54

Combine like terms: 135 + -54 = 81
-9r = 81

Divide each side by '-9'.
r = -9

Simplifying
r = -9

See similar equations:

| S-17.9=36.8 | | 5y-(2y+4)=7y | | m/3.6=2.1 | | 3x+2x-10=-x+8 | | -24-1.25p=3.75p | | 3x^2-12x+10=7 | | x=(2x+3+4x+1) | | 3x-6+6x+24= | | 0.04d=0.252 | | 32=2(-1+b) | | 8y-16=3x | | 10r+12+8y+1+1=5y+10r+5y | | 3x-7+6x+13= | | 3/5s=-7/15 | | 20=-5(6+p) | | -4.6=2.8 | | Ln(2x)+ln(2x)=0 | | 5x+2(-4x+14)=7 | | 110+3x+7=180 | | 163=3(-8r+7)-2 | | 7c+c+1=9 | | 14t+6=t-371 | | 13x+2y=129 | | -5(m+2)=10 | | 55=10d+32 | | -y-3-2x-2(-4+y)=-2y+11-2y-2x | | 3+n-5=6 | | 78=3n | | 2-1/3n=39 | | 20.4=-4.9s+79.2 | | 99=33g | | 14(w+7)=-80 |

Equations solver categories