3R-8=19

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Solution for 3R-8=19 equation: 


Simplifying
3R + -8 = 19

Reorder the terms:
-8 + 3R = 19

Solving
-8 + 3R = 19

Solving for variable 'R'.

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

Add '8' to each side of the equation.
-8 + 8 + 3R = 19 + 8

Combine like terms: -8 + 8 = 0
0 + 3R = 19 + 8
3R = 19 + 8

Combine like terms: 19 + 8 = 27
3R = 27

Divide each side by '3'.
R = 9

Simplifying
R = 9

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