R+15=22

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Solution for R+15=22 equation: 


Simplifying
R + 15 = 22

Reorder the terms:
15 + R = 22

Solving
15 + R = 22

Solving for variable 'R'.

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

Add '-15' to each side of the equation.
15 + -15 + R = 22 + -15

Combine like terms: 15 + -15 = 0
0 + R = 22 + -15
R = 22 + -15

Combine like terms: 22 + -15 = 7
R = 7

Simplifying
R = 7

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