(-14z^2+4)-13z^2=

Solution for (-14z^2+4)-13z^2= equation:

Simplifying
(-14z2 + 4) + -13z2 = 0

Reorder the terms:
(4 + -14z2) + -13z2 = 0

Remove parenthesis around (4 + -14z2)
4 + -14z2 + -13z2 = 0

Combine like terms: -14z2 + -13z2 = -27z2
4 + -27z2 = 0

Solving
4 + -27z2 = 0

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + -27z2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -27z2 = 0 + -4
-27z2 = 0 + -4

Combine like terms: 0 + -4 = -4
-27z2 = -4

Divide each side by '-27'.
z2 = 0.1481481481

Simplifying
z2 = 0.1481481481

Take the square root of each side:
z = {-0.384900179, 0.384900179}