r-38=13

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Solution for r-38=13 equation: 


Simplifying
r + -38 = 13

Reorder the terms:
-38 + r = 13

Solving
-38 + r = 13

Solving for variable 'r'.

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

Add '38' to each side of the equation.
-38 + 38 + r = 13 + 38

Combine like terms: -38 + 38 = 0
0 + r = 13 + 38
r = 13 + 38

Combine like terms: 13 + 38 = 51
r = 51

Simplifying
r = 51

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