3x^2-6=5

Solution for 3x^2-6=5 equation:

Simplifying
3x2 + -6 = 5

Reorder the terms:
-6 + 3x2 = 5

Solving
-6 + 3x2 = 5

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 3x2 = 5 + 6

Combine like terms: -6 + 6 = 0
0 + 3x2 = 5 + 6
3x2 = 5 + 6

Combine like terms: 5 + 6 = 11
3x2 = 11

Divide each side by '3'.
x2 = 3.666666667

Simplifying
x2 = 3.666666667

Take the square root of each side:
x = {-1.914854216, 1.914854216}