2x^2-2=5-1

Solution for 2x^2-2=5-1 equation:

Simplifying
2x2 + -2 = 5 + -1

Reorder the terms:
-2 + 2x2 = 5 + -1

Combine like terms: 5 + -1 = 4
-2 + 2x2 = 4

Solving
-2 + 2x2 = 4

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 2x2 = 4 + 2

Combine like terms: -2 + 2 = 0
0 + 2x2 = 4 + 2
2x2 = 4 + 2

Combine like terms: 4 + 2 = 6
2x2 = 6

Divide each side by '2'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}