10-3r=11

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Solution for 10-3r=11 equation: 


Simplifying
10 + -3r = 11

Solving
10 + -3r = 11

Solving for variable 'r'.

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

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 = 1
-3r = 1

Divide each side by '-3'.
r = -0.3333333333

Simplifying
r = -0.3333333333

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