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Simplifying
3x2 + 84 + -560 = 0
Reorder the terms:
84 + -560 + 3x2 = 0
Combine like terms: 84 + -560 = -476
-476 + 3x2 = 0
Solving
-476 + 3x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '476' to each side of the equation.
-476 + 476 + 3x2 = 0 + 476
Combine like terms: -476 + 476 = 0
0 + 3x2 = 0 + 476
3x2 = 0 + 476
Combine like terms: 0 + 476 = 476
3x2 = 476
Divide each side by '3'.
x2 = 158.6666667
Simplifying
x2 = 158.6666667
Take the square root of each side:
x = {-12.596295753, 12.596295753}
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