16=3r+5r

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Solution for 16=3r+5r equation:


Simplifying
16 = 3r + 5r

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

Solving
16 = 8r

Solving for variable 'r'.

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

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

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

Add '-16' to each side of the equation.
16 + -16 + -8r = 0 + -16

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

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

Divide each side by '-8'.
r = 2

Simplifying
r = 2

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