15R-3R+R=28-2

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Solution for 15R-3R+R=28-2 equation: 


Simplifying
15R + -3R + R = 28 + -2

Combine like terms: 15R + -3R = 12R
12R + R = 28 + -2

Combine like terms: 12R + R = 13R
13R = 28 + -2

Combine like terms: 28 + -2 = 26
13R = 26

Solving
13R = 26

Solving for variable 'R'.

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

Divide each side by '13'.
R = 2

Simplifying
R = 2

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