r+11+8+r=29

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Solution for r+11+8+r=29 equation:


Simplifying
r + 11 + 8 + r = 29

Reorder the terms:
11 + 8 + r + r = 29

Combine like terms: 11 + 8 = 19
19 + r + r = 29

Combine like terms: r + r = 2r
19 + 2r = 29

Solving
19 + 2r = 29

Solving for variable 'r'.

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

Add '-19' to each side of the equation.
19 + -19 + 2r = 29 + -19

Combine like terms: 19 + -19 = 0
0 + 2r = 29 + -19
2r = 29 + -19

Combine like terms: 29 + -19 = 10
2r = 10

Divide each side by '2'.
r = 5

Simplifying
r = 5

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