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Simplifying
144 + -3X2 = 0
Solving
144 + -3X2 = 0
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-144' to each side of the equation.
144 + -144 + -3X2 = 0 + -144
Combine like terms: 144 + -144 = 0
0 + -3X2 = 0 + -144
-3X2 = 0 + -144
Combine like terms: 0 + -144 = -144
-3X2 = -144
Divide each side by '-3'.
X2 = 48
Simplifying
X2 = 48
Take the square root of each side:
X = {-6.92820323, 6.92820323}
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