11-3r-u=

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Solution for 11-3r-u= equation:


Simplifying
11 + -3r + -1u = 0

Solving
11 + -3r + -1u = 0

Solving for variable 'r'.

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

Add '-11' to each side of the equation.
11 + -3r + -11 + -1u = 0 + -11

Reorder the terms:
11 + -11 + -3r + -1u = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -3r + -1u = 0 + -11
-3r + -1u = 0 + -11

Combine like terms: 0 + -11 = -11
-3r + -1u = -11

Add 'u' to each side of the equation.
-3r + -1u + u = -11 + u

Combine like terms: -1u + u = 0
-3r + 0 = -11 + u
-3r = -11 + u

Divide each side by '-3'.
r = 3.666666667 + -0.3333333333u

Simplifying
r = 3.666666667 + -0.3333333333u

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