8(5-x^2)-3=

Solution for 8(5-x^2)-3= equation:

Simplifying
8(5 + -1x2) + -3 = 0
(5 * 8 + -1x2 * 8) + -3 = 0
(40 + -8x2) + -3 = 0

Reorder the terms:
40 + -3 + -8x2 = 0

Combine like terms: 40 + -3 = 37
37 + -8x2 = 0

Solving
37 + -8x2 = 0

Solving for variable 'x'.

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

Add '-37' to each side of the equation.
37 + -37 + -8x2 = 0 + -37

Combine like terms: 37 + -37 = 0
0 + -8x2 = 0 + -37
-8x2 = 0 + -37

Combine like terms: 0 + -37 = -37
-8x2 = -37

Divide each side by '-8'.
x2 = 4.625

Simplifying
x2 = 4.625

Take the square root of each side:
x = {-2.150581317, 2.150581317}