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Simplifying
-1x2 + 24 + 180 = 0
Reorder the terms:
24 + 180 + -1x2 = 0
Combine like terms: 24 + 180 = 204
204 + -1x2 = 0
Solving
204 + -1x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-204' to each side of the equation.
204 + -204 + -1x2 = 0 + -204
Combine like terms: 204 + -204 = 0
0 + -1x2 = 0 + -204
-1x2 = 0 + -204
Combine like terms: 0 + -204 = -204
-1x2 = -204
Divide each side by '-1'.
x2 = 204
Simplifying
x2 = 204
Take the square root of each side:
x = {-14.282856857, 14.282856857}
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