18=3(2u+2)

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Solution for 18=3(2u+2) equation:


Simplifying
18 = 3(2u + 2)

Reorder the terms:
18 = 3(2 + 2u)
18 = (2 * 3 + 2u * 3)
18 = (6 + 6u)

Solving
18 = 6 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
18 + -6u = 6 + 6u + -6u

Combine like terms: 6u + -6u = 0
18 + -6u = 6 + 0
18 + -6u = 6

Add '-18' to each side of the equation.
18 + -18 + -6u = 6 + -18

Combine like terms: 18 + -18 = 0
0 + -6u = 6 + -18
-6u = 6 + -18

Combine like terms: 6 + -18 = -12
-6u = -12

Divide each side by '-6'.
u = 2

Simplifying
u = 2

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