X^2+9-10=10

Solution for X^2+9-10=10 equation:

Simplifying
X2 + 9 + -10 = 10

Reorder the terms:
9 + -10 + X2 = 10

Combine like terms: 9 + -10 = -1
-1 + X2 = 10

Solving
-1 + X2 = 10

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + 1 + X2 = 10 + 1

Combine like terms: -1 + 1 = 0
0 + X2 = 10 + 1
X2 = 10 + 1

Combine like terms: 10 + 1 = 11
X2 = 11

Simplifying
X2 = 11

Take the square root of each side:
X = {-3.31662479, 3.31662479}