3(-2+8r)=-126

Simple and best practice solution for 3(-2+8r)=-126 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(-2+8r)=-126 equation: 


Simplifying
3(-2 + 8r) = -126
(-2 * 3 + 8r * 3) = -126
(-6 + 24r) = -126

Solving
-6 + 24r = -126

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + 24r = -126 + 6

Combine like terms: -6 + 6 = 0
0 + 24r = -126 + 6
24r = -126 + 6

Combine like terms: -126 + 6 = -120
24r = -120

Divide each side by '24'.
r = -5

Simplifying
r = -5

See similar equations:

| 6=2(t-3) | | 13x-3y=31 | | 8.4y=3.6x-25 | | X-1/4=-5 | | 2-k=(-13) | | 3.55=x+2.75 | | b/12=-4 | | y=-2y+27 | | -1/2x+3=-x+7 | | -11j-(-18j)-j=(-18) | | 0.5x+0.4(x+2)=(5-x)-1.5(x+1) | | 5+2log(x)=17 | | -12*5/6 | | 4.8z=3.2 | | 8p=2(5p-8) | | 2x-x+7=2(x+1)+1 | | -7y+6y-12+4-y=2 | | 8x+18x=18 | | 9x+8=35-15x | | x*sqrt(2)= | | 12+m=31 | | -6+6m=5+7(m-1) | | -3x+8(x+4)+9x=144 | | 5x+3=-3 | | 3p+21-5p=25 | | (2n+3)(6n^2-2n+1)= | | 2/7d-2=3d-33/7 | | 2/3(x-9)=18 | | 2(8x-1)=4x+2 | | 6q=q/6 | | 8c^2+2c=3 | | 3p-4p=-3p-16 |

Equations solver categories