9x^2+6=51

Solution for 9x^2+6=51 equation:

Simplifying
9x2 + 6 = 51

Reorder the terms:
6 + 9x2 = 51

Solving
6 + 9x2 = 51

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 + 9x2 = 51 + -6

Combine like terms: 6 + -6 = 0
0 + 9x2 = 51 + -6
9x2 = 51 + -6

Combine like terms: 51 + -6 = 45
9x2 = 45

Divide each side by '9'.
x2 = 5

Simplifying
x2 = 5

Take the square root of each side:
x = {-2.236067978, 2.236067978}