-16=-2(3+r)

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Solution for -16=-2(3+r) equation:


Simplifying
-16 = -2(3 + r)
-16 = (3 * -2 + r * -2)
-16 = (-6 + -2r)

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

Combine like terms: -2r + 2r = 0
-16 + 2r = -6 + 0
-16 + 2r = -6

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

Combine like terms: -16 + 16 = 0
0 + 2r = -6 + 16
2r = -6 + 16

Combine like terms: -6 + 16 = 10
2r = 10

Divide each side by '2'.
r = 5

Simplifying
r = 5

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