2r+11=13

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Solution for 2r+11=13 equation: 


Simplifying
2r + 11 = 13

Reorder the terms:
11 + 2r = 13

Solving
11 + 2r = 13

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 + 2r = 13 + -11

Combine like terms: 11 + -11 = 0
0 + 2r = 13 + -11
2r = 13 + -11

Combine like terms: 13 + -11 = 2
2r = 2

Divide each side by '2'.
r = 1

Simplifying
r = 1

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