10=3r-11

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Solution for 10=3r-11 equation:


Simplifying
10 = 3r + -11

Reorder the terms:
10 = -11 + 3r

Solving
10 = -11 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
10 + -3r = -11 + 3r + -3r

Combine like terms: 3r + -3r = 0
10 + -3r = -11 + 0
10 + -3r = -11

Add '-10' to each side of the equation.
10 + -10 + -3r = -11 + -10

Combine like terms: 10 + -10 = 0
0 + -3r = -11 + -10
-3r = -11 + -10

Combine like terms: -11 + -10 = -21
-3r = -21

Divide each side by '-3'.
r = 7

Simplifying
r = 7

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