8x^2-3-7=0

Solution for 8x^2-3-7=0 equation:

Simplifying
8x2 + -3 + -7 = 0

Reorder the terms:
-3 + -7 + 8x2 = 0

Combine like terms: -3 + -7 = -10
-10 + 8x2 = 0

Solving
-10 + 8x2 = 0

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 8x2 = 0 + 10

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

Combine like terms: 0 + 10 = 10
8x2 = 10

Divide each side by '8'.
x2 = 1.25

Simplifying
x2 = 1.25

Take the square root of each side:
x = {-1.118033989, 1.118033989}