Z^2-2z=142

Solution for Z^2-2z=142 equation:

Simplifying
Z2 + -2z = 142

Solving
Z2 + -2z = 142

Solving for variable 'Z'.

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

Add '2z' to each side of the equation.
Z2 + -2z + 2z = 142 + 2z

Combine like terms: -2z + 2z = 0
Z2 + 0 = 142 + 2z
Z2 = 142 + 2z

Simplifying
Z2 = 142 + 2z

Reorder the terms:
-142 + Z2 + -2z = 142 + 2z + -142 + -2z

Reorder the terms:
-142 + Z2 + -2z = 142 + -142 + 2z + -2z

Combine like terms: 142 + -142 = 0
-142 + Z2 + -2z = 0 + 2z + -2z
-142 + Z2 + -2z = 2z + -2z

Combine like terms: 2z + -2z = 0
-142 + Z2 + -2z = 0

The solution to this equation could not be determined.