11+9r=23

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Solution for 11+9r=23 equation:


Simplifying
11 + 9r = 23

Solving
11 + 9r = 23

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 + -11 + 9r = 23 + -11

Combine like terms: 11 + -11 = 0
0 + 9r = 23 + -11
9r = 23 + -11

Combine like terms: 23 + -11 = 12
9r = 12

Divide each side by '9'.
r = 1.333333333

Simplifying
r = 1.333333333

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