(r-11)3=-7

Simple and best practice solution for (r-11)3=-7 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 (r-11)3=-7 equation:


Simplifying
(r + -11) * 3 = -7

Reorder the terms:
(-11 + r) * 3 = -7

Reorder the terms for easier multiplication:
3(-11 + r) = -7
(-11 * 3 + r * 3) = -7
(-33 + 3r) = -7

Solving
-33 + 3r = -7

Solving for variable 'r'.

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

Add '33' to each side of the equation.
-33 + 33 + 3r = -7 + 33

Combine like terms: -33 + 33 = 0
0 + 3r = -7 + 33
3r = -7 + 33

Combine like terms: -7 + 33 = 26
3r = 26

Divide each side by '3'.
r = 8.666666667

Simplifying
r = 8.666666667

See similar equations:

| 5a+24=11b | | 36+8+n=50 | | -20(m^2v)(-v)^3/5(-v)^2(-m^4) | | -11+10(y+10)=4-5(2y+11) | | -2×4/11 | | x^2-10x+25=3x-5 | | 9=-16+2Q | | 5000=n(3500-2000) | | -3k-9+7=-18.5 | | x-10+2x=5(x+8) | | X/12=8/24 | | -4(x-2)=8-4x | | X^2+16x=20 | | 1.08=i^4 | | 27-3c=10 | | x^2-6x+9=-13 | | ln(4x+5)=2 | | 0.5x+12.25=-14.25 | | x-14+16=0 | | 2x^4-6x^2+9=0 | | 5ln(4x+6)=12 | | xy+7=y | | 1+4n+8n-4= | | 9b+45= | | 0.6x-1=9-0.1x | | 18x^2-24xy^2+36y^2=0 | | 5(3-6)=11 | | 10x^2=228 | | 6(y-1)+3=32 | | -20x(x-6)=160 | | 6w-w= | | p=p+0.15p |

Equations solver categories