3(u-3)=-4-23

Solution for 3(u-3)=-4-23 equation:

Simplifying
3(u + -3) = -4 + -23

Reorder the terms:
3(-3 + u) = -4 + -23
(-3 * 3 + u * 3) = -4 + -23
(-9 + 3u) = -4 + -23

Combine like terms: -4 + -23 = -27
-9 + 3u = -27

Solving
-9 + 3u = -27

Solving for variable 'u'.

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

Add '9' to each side of the equation.
-9 + 9 + 3u = -27 + 9

Combine like terms: -9 + 9 = 0
0 + 3u = -27 + 9
3u = -27 + 9

Combine like terms: -27 + 9 = -18
3u = -18

Divide each side by '3'.
u = -6

Simplifying
u = -6