5r+3r-6=16

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Solution for 5r+3r-6=16 equation:


Simplifying
5r + 3r + -6 = 16

Reorder the terms:
-6 + 5r + 3r = 16

Combine like terms: 5r + 3r = 8r
-6 + 8r = 16

Solving
-6 + 8r = 16

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + 8r = 16 + 6

Combine like terms: -6 + 6 = 0
0 + 8r = 16 + 6
8r = 16 + 6

Combine like terms: 16 + 6 = 22
8r = 22

Divide each side by '8'.
r = 2.75

Simplifying
r = 2.75

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