-10x^2+9=0

Solution for -10x^2+9=0 equation:

Simplifying
-10x2 + 9 = 0

Reorder the terms:
9 + -10x2 = 0

Solving
9 + -10x2 = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -10x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -10x2 = 0 + -9
-10x2 = 0 + -9

Combine like terms: 0 + -9 = -9
-10x2 = -9

Divide each side by '-10'.
x2 = 0.9

Simplifying
x2 = 0.9

Take the square root of each side:
x = {-0.948683298, 0.948683298}