30=r+29

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Solution for 30=r+29 equation:


Simplifying
30 = r + 29

Reorder the terms:
30 = 29 + r

Solving
30 = 29 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
30 + -1r = 29 + r + -1r

Combine like terms: r + -1r = 0
30 + -1r = 29 + 0
30 + -1r = 29

Add '-30' to each side of the equation.
30 + -30 + -1r = 29 + -30

Combine like terms: 30 + -30 = 0
0 + -1r = 29 + -30
-1r = 29 + -30

Combine like terms: 29 + -30 = -1
-1r = -1

Divide each side by '-1'.
r = 1

Simplifying
r = 1

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