z^2+300-z^2=-2z^2-z^2

Solution for z^2+300-z^2=-2z^2-z^2 equation:

Simplifying
z2 + 300 + -1z2 = -2z2 + -1z2

Reorder the terms:
300 + z2 + -1z2 = -2z2 + -1z2

Combine like terms: z2 + -1z2 = 0
300 + 0 = -2z2 + -1z2
300 = -2z2 + -1z2

Combine like terms: -2z2 + -1z2 = -3z2
300 = -3z2

Solving
300 = -3z2

Solving for variable 'z'.

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

Add '3z2' to each side of the equation.
300 + 3z2 = -3z2 + 3z2

Combine like terms: -3z2 + 3z2 = 0
300 + 3z2 = 0

Add '-300' to each side of the equation.
300 + -300 + 3z2 = 0 + -300

Combine like terms: 300 + -300 = 0
0 + 3z2 = 0 + -300
3z2 = 0 + -300

Combine like terms: 0 + -300 = -300
3z2 = -300

Divide each side by '3'.
z2 = -100

Simplifying
z2 = -100

Reorder the terms:
100 + z2 = -100 + 100

Combine like terms: -100 + 100 = 0
100 + z2 = 0

The solution to this equation could not be determined.