-9x^2+2=x^2-5

Solution for -9x^2+2=x^2-5 equation:

Simplifying
-9x2 + 2 = x2 + -5

Reorder the terms:
2 + -9x2 = x2 + -5

Reorder the terms:
2 + -9x2 = -5 + x2

Solving
2 + -9x2 = -5 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
2 + -9x2 + -1x2 = -5 + x2 + -1x2

Combine like terms: -9x2 + -1x2 = -10x2
2 + -10x2 = -5 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
2 + -10x2 = -5 + 0
2 + -10x2 = -5

Add '-2' to each side of the equation.
2 + -2 + -10x2 = -5 + -2

Combine like terms: 2 + -2 = 0
0 + -10x2 = -5 + -2
-10x2 = -5 + -2

Combine like terms: -5 + -2 = -7
-10x2 = -7

Divide each side by '-10'.
x2 = 0.7

Simplifying
x2 = 0.7

Take the square root of each side:
x = {-0.836660027, 0.836660027}