3(u+2)=3u+42

Solution for 3(u+2)=3u+42 equation:

Simplifying
3(u + 2) = 3u + 42

Reorder the terms:
3(2 + u) = 3u + 42
(2 * 3 + u * 3) = 3u + 42
(6 + 3u) = 3u + 42

Reorder the terms:
6 + 3u = 42 + 3u

Add '-3u' to each side of the equation.
6 + 3u + -3u = 42 + 3u + -3u

Combine like terms: 3u + -3u = 0
6 + 0 = 42 + 3u + -3u
6 = 42 + 3u + -3u

Combine like terms: 3u + -3u = 0
6 = 42 + 0
6 = 42

Solving
6 = 42

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.