10x^2-30-8=0

Solution for 10x^2-30-8=0 equation:

Simplifying
10x2 + -30 + -8 = 0

Reorder the terms:
-30 + -8 + 10x2 = 0

Combine like terms: -30 + -8 = -38
-38 + 10x2 = 0

Solving
-38 + 10x2 = 0

Solving for variable 'x'.

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

Add '38' to each side of the equation.
-38 + 38 + 10x2 = 0 + 38

Combine like terms: -38 + 38 = 0
0 + 10x2 = 0 + 38
10x2 = 0 + 38

Combine like terms: 0 + 38 = 38
10x2 = 38

Divide each side by '10'.
x2 = 3.8

Simplifying
x2 = 3.8

Take the square root of each side:
x = {-1.949358869, 1.949358869}