14=2(r+3)

Solution for 14=2(r+3) equation:

Simplifying
14 = 2(r + 3)

Reorder the terms:
14 = 2(3 + r)
14 = (3 * 2 + r * 2)
14 = (6 + 2r)

Solving
14 = 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.
14 + -2r = 6 + 2r + -2r

Combine like terms: 2r + -2r = 0
14 + -2r = 6 + 0
14 + -2r = 6

Add '-14' to each side of the equation.
14 + -14 + -2r = 6 + -14

Combine like terms: 14 + -14 = 0
0 + -2r = 6 + -14
-2r = 6 + -14

Combine like terms: 6 + -14 = -8
-2r = -8

Divide each side by '-2'.
r = 4

Simplifying
r = 4