3x^2-17=43

Solution for 3x^2-17=43 equation:

Simplifying
3x2 + -17 = 43

Reorder the terms:
-17 + 3x2 = 43

Solving
-17 + 3x2 = 43

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 3x2 = 43 + 17

Combine like terms: -17 + 17 = 0
0 + 3x2 = 43 + 17
3x2 = 43 + 17

Combine like terms: 43 + 17 = 60
3x2 = 60

Divide each side by '3'.
x2 = 20

Simplifying
x2 = 20

Take the square root of each side:
x = {-4.472135955, 4.472135955}