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Simplifying
8x2 + -4 = 796
Reorder the terms:
-4 + 8x2 = 796
Solving
-4 + 8x2 = 796
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 8x2 = 796 + 4
Combine like terms: -4 + 4 = 0
0 + 8x2 = 796 + 4
8x2 = 796 + 4
Combine like terms: 796 + 4 = 800
8x2 = 800
Divide each side by '8'.
x2 = 100
Simplifying
x2 = 100
Take the square root of each side:
x = {-10, 10}
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