5U-5=3(U*5)

Solution for 5U-5=3(U*5) equation:

Simplifying
5U + -5 = 3(U * 5)

Reorder the terms:
-5 + 5U = 3(U * 5)

Reorder the terms for easier multiplication:
-5 + 5U = 3(5U)

Remove parenthesis around (5U)
-5 + 5U = 3 * 5U

Multiply 3 * 5
-5 + 5U = 15U

Solving
-5 + 5U = 15U

Solving for variable 'U'.

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

Add '-15U' to each side of the equation.
-5 + 5U + -15U = 15U + -15U

Combine like terms: 5U + -15U = -10U
-5 + -10U = 15U + -15U

Combine like terms: 15U + -15U = 0
-5 + -10U = 0

Add '5' to each side of the equation.
-5 + 5 + -10U = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -10U = 0 + 5
-10U = 0 + 5

Combine like terms: 0 + 5 = 5
-10U = 5

Divide each side by '-10'.
U = -0.5

Simplifying
U = -0.5