-16=2r-2r+5r

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Solution for -16=2r-2r+5r equation:


Simplifying
-16 = 2r + -2r + 5r

Combine like terms: 2r + -2r = 0
-16 = 0 + 5r
-16 = 5r

Solving
-16 = 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
-16 + -5r = 5r + -5r

Combine like terms: 5r + -5r = 0
-16 + -5r = 0

Add '16' to each side of the equation.
-16 + 16 + -5r = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -5r = 0 + 16
-5r = 0 + 16

Combine like terms: 0 + 16 = 16
-5r = 16

Divide each side by '-5'.
r = -3.2

Simplifying
r = -3.2

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