6r-2(r+8)=11

Simple and best practice solution for 6r-2(r+8)=11 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-2(r+8)=11 equation:


Simplifying
6r + -2(r + 8) = 11

Reorder the terms:
6r + -2(8 + r) = 11
6r + (8 * -2 + r * -2) = 11
6r + (-16 + -2r) = 11

Reorder the terms:
-16 + 6r + -2r = 11

Combine like terms: 6r + -2r = 4r
-16 + 4r = 11

Solving
-16 + 4r = 11

Solving for variable 'r'.

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

Add '16' to each side of the equation.
-16 + 16 + 4r = 11 + 16

Combine like terms: -16 + 16 = 0
0 + 4r = 11 + 16
4r = 11 + 16

Combine like terms: 11 + 16 = 27
4r = 27

Divide each side by '4'.
r = 6.75

Simplifying
r = 6.75

See similar equations:

| 2p-12=12-2 | | 9d-d+4d-7=3d | | 3t^2+2t-8=0 | | -1/3=x-3/5 | | d=-7(x)-2(12) | | 8+5n=2(n+1) | | 41-20-13x=8x | | 9n^2=1 | | 6s+8=4s+16 | | (x+12)(x+12)=360 | | 30-x+4x+6+2x+16=180 | | 3+0.11x=19.83 | | 100+15r=455 | | 2x^2-29x=-3x^2-8x-18 | | 9x(x+6)= | | 64=-16t+64t | | 0.05m+20.00=0.10 | | 17.99+0.78x=174.77 | | x^2-4x-5=91 | | x+4x+x=180 | | 3y-8+y+36=7y+30-5y | | 78x=174.77 | | -2(4d+1)-3(d+9)= | | 45=-2x-5x-4 | | 6x-28=2(4x-6) | | 6.5g-7.2=9.4-1.8g | | 5(x-6)-7(x+2)=-6 | | -35s+71=-21s+43 | | h-6+7h=27 | | -4x+5=47 | | -18=-2+3v+5v | | x(x-1)(x-7)= |

Equations solver categories