3x^2-75=10

Solution for 3x^2-75=10 equation:

Simplifying
3x2 + -75 = 10

Reorder the terms:
-75 + 3x2 = 10

Solving
-75 + 3x2 = 10

Solving for variable 'x'.

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

Add '75' to each side of the equation.
-75 + 75 + 3x2 = 10 + 75

Combine like terms: -75 + 75 = 0
0 + 3x2 = 10 + 75
3x2 = 10 + 75

Combine like terms: 10 + 75 = 85
3x2 = 85

Divide each side by '3'.
x2 = 28.33333333

Simplifying
x2 = 28.33333333

Take the square root of each side:
x = {-5.322906474, 5.322906474}