29=r-12

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Solution for 29=r-12 equation:


Simplifying
29 = r + -12

Reorder the terms:
29 = -12 + r

Solving
29 = -12 + 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.
29 + -1r = -12 + r + -1r

Combine like terms: r + -1r = 0
29 + -1r = -12 + 0
29 + -1r = -12

Add '-29' to each side of the equation.
29 + -29 + -1r = -12 + -29

Combine like terms: 29 + -29 = 0
0 + -1r = -12 + -29
-1r = -12 + -29

Combine like terms: -12 + -29 = -41
-1r = -41

Divide each side by '-1'.
r = 41

Simplifying
r = 41

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