16-6r=2r-40

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Solution for 16-6r=2r-40 equation:


Simplifying
16 + -6r = 2r + -40

Reorder the terms:
16 + -6r = -40 + 2r

Solving
16 + -6r = -40 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
16 + -6r + -2r = -40 + 2r + -2r

Combine like terms: -6r + -2r = -8r
16 + -8r = -40 + 2r + -2r

Combine like terms: 2r + -2r = 0
16 + -8r = -40 + 0
16 + -8r = -40

Add '-16' to each side of the equation.
16 + -16 + -8r = -40 + -16

Combine like terms: 16 + -16 = 0
0 + -8r = -40 + -16
-8r = -40 + -16

Combine like terms: -40 + -16 = -56
-8r = -56

Divide each side by '-8'.
r = 7

Simplifying
r = 7

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