r-32=42

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Solution for r-32=42 equation: 


Simplifying
r + -32 = 42

Reorder the terms:
-32 + r = 42

Solving
-32 + r = 42

Solving for variable 'r'.

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

Add '32' to each side of the equation.
-32 + 32 + r = 42 + 32

Combine like terms: -32 + 32 = 0
0 + r = 42 + 32
r = 42 + 32

Combine like terms: 42 + 32 = 74
r = 74

Simplifying
r = 74

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