8x^2-43-30=0

Solution for 8x^2-43-30=0 equation:

Simplifying
8x2 + -43 + -30 = 0

Reorder the terms:
-43 + -30 + 8x2 = 0

Combine like terms: -43 + -30 = -73
-73 + 8x2 = 0

Solving
-73 + 8x2 = 0

Solving for variable 'x'.

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

Add '73' to each side of the equation.
-73 + 73 + 8x2 = 0 + 73

Combine like terms: -73 + 73 = 0
0 + 8x2 = 0 + 73
8x2 = 0 + 73

Combine like terms: 0 + 73 = 73
8x2 = 73

Divide each side by '8'.
x2 = 9.125

Simplifying
x2 = 9.125

Take the square root of each side:
x = {-3.020761493, 3.020761493}