9x^2-30=19

Solution for 9x^2-30=19 equation:

Simplifying
9x2 + -30 = 19

Reorder the terms:
-30 + 9x2 = 19

Solving
-30 + 9x2 = 19

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 9x2 = 19 + 30

Combine like terms: -30 + 30 = 0
0 + 9x2 = 19 + 30
9x2 = 19 + 30

Combine like terms: 19 + 30 = 49
9x2 = 49

Divide each side by '9'.
x2 = 5.444444444

Simplifying
x2 = 5.444444444

Take the square root of each side:
x = {-2.333333333, 2.333333333}