9x^2+6=31

Solution for 9x^2+6=31 equation:

Simplifying
9x2 + 6 = 31

Reorder the terms:
6 + 9x2 = 31

Solving
6 + 9x2 = 31

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 = 31 + -6

Combine like terms: 6 + -6 = 0
0 + 9x2 = 31 + -6
9x2 = 31 + -6

Combine like terms: 31 + -6 = 25
9x2 = 25

Divide each side by '9'.
x2 = 2.777777778

Simplifying
x2 = 2.777777778

Take the square root of each side:
x = {-1.666666667, 1.666666667}