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Simplifying
8x2 + 8 = 496
Reorder the terms:
8 + 8x2 = 496
Solving
8 + 8x2 = 496
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + 8x2 = 496 + -8
Combine like terms: 8 + -8 = 0
0 + 8x2 = 496 + -8
8x2 = 496 + -8
Combine like terms: 496 + -8 = 488
8x2 = 488
Divide each side by '8'.
x2 = 61
Simplifying
x2 = 61
Take the square root of each side:
x = {-7.810249676, 7.810249676}
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