Y^2+10y-42=0

Solution for Y^2+10y-42=0 equation:

Simplifying
Y2 + 10y + -42 = 0

Reorder the terms:
-42 + Y2 + 10y = 0

Solving
-42 + Y2 + 10y = 0

Solving for variable 'Y'.

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

Add '42' to each side of the equation.
-42 + Y2 + 42 + 10y = 0 + 42

Reorder the terms:
-42 + 42 + Y2 + 10y = 0 + 42

Combine like terms: -42 + 42 = 0
0 + Y2 + 10y = 0 + 42
Y2 + 10y = 0 + 42

Combine like terms: 0 + 42 = 42
Y2 + 10y = 42

Add '-10y' to each side of the equation.
Y2 + 10y + -10y = 42 + -10y

Combine like terms: 10y + -10y = 0
Y2 + 0 = 42 + -10y
Y2 = 42 + -10y

Simplifying
Y2 = 42 + -10y

Reorder the terms:
-42 + Y2 + 10y = 42 + -10y + -42 + 10y

Reorder the terms:
-42 + Y2 + 10y = 42 + -42 + -10y + 10y

Combine like terms: 42 + -42 = 0
-42 + Y2 + 10y = 0 + -10y + 10y
-42 + Y2 + 10y = -10y + 10y

Combine like terms: -10y + 10y = 0
-42 + Y2 + 10y = 0

The solution to this equation could not be determined.