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Simplifying
2x2 + -59 = 9
Reorder the terms:
-59 + 2x2 = 9
Solving
-59 + 2x2 = 9
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '59' to each side of the equation.
-59 + 59 + 2x2 = 9 + 59
Combine like terms: -59 + 59 = 0
0 + 2x2 = 9 + 59
2x2 = 9 + 59
Combine like terms: 9 + 59 = 68
2x2 = 68
Divide each side by '2'.
x2 = 34
Simplifying
x2 = 34
Take the square root of each side:
x = {-5.830951895, 5.830951895}
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