-2x^2+16+34=0

Solution for -2x^2+16+34=0 equation:

Simplifying
-2x2 + 16 + 34 = 0

Reorder the terms:
16 + 34 + -2x2 = 0

Combine like terms: 16 + 34 = 50
50 + -2x2 = 0

Solving
50 + -2x2 = 0

Solving for variable 'x'.

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

Add '-50' to each side of the equation.
50 + -50 + -2x2 = 0 + -50

Combine like terms: 50 + -50 = 0
0 + -2x2 = 0 + -50
-2x2 = 0 + -50

Combine like terms: 0 + -50 = -50
-2x2 = -50

Divide each side by '-2'.
x2 = 25

Simplifying
x2 = 25

Take the square root of each side:
x = {-5, 5}