U^2+u-42=0

Solution for U^2+u-42=0 equation:

Simplifying
U2 + u + -42 = 0

Reorder the terms:
-42 + U2 + u = 0

Solving
-42 + U2 + u = 0

Solving for variable 'U'.

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

Add '42' to each side of the equation.
-42 + U2 + 42 + u = 0 + 42

Reorder the terms:
-42 + 42 + U2 + u = 0 + 42

Combine like terms: -42 + 42 = 0
0 + U2 + u = 0 + 42
U2 + u = 0 + 42

Combine like terms: 0 + 42 = 42
U2 + u = 42

Add '-1u' to each side of the equation.
U2 + u + -1u = 42 + -1u

Combine like terms: u + -1u = 0
U2 + 0 = 42 + -1u
U2 = 42 + -1u

Simplifying
U2 = 42 + -1u

Reorder the terms:
-42 + U2 + u = 42 + -1u + -42 + u

Reorder the terms:
-42 + U2 + u = 42 + -42 + -1u + u

Combine like terms: 42 + -42 = 0
-42 + U2 + u = 0 + -1u + u
-42 + U2 + u = -1u + u

Combine like terms: -1u + u = 0
-42 + U2 + u = 0

The solution to this equation could not be determined.