9x^2+39=103

Solution for 9x^2+39=103 equation:

Simplifying
9x2 + 39 = 103

Reorder the terms:
39 + 9x2 = 103

Solving
39 + 9x2 = 103

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 9x2 = 103 + -39

Combine like terms: 39 + -39 = 0
0 + 9x2 = 103 + -39
9x2 = 103 + -39

Combine like terms: 103 + -39 = 64
9x2 = 64

Divide each side by '9'.
x2 = 7.111111111

Simplifying
x2 = 7.111111111

Take the square root of each side:
x = {-2.666666667, 2.666666667}