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Simplifying
3X2 + -15x2 = 0
Solving
3X2 + -15x2 = 0
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '15x2' to each side of the equation.
3X2 + -15x2 + 15x2 = 0 + 15x2
Combine like terms: -15x2 + 15x2 = 0
3X2 + 0 = 0 + 15x2
3X2 = 0 + 15x2
Remove the zero:
3X2 = 15x2
Divide each side by '3'.
X2 = 5x2
Simplifying
X2 = 5x2
Take the square root of each side:
X = {-2.236067978x, 2.236067978x}
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