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Simplifying
5x2 * 18 = 0
Reorder the terms for easier multiplication:
5 * 18x2 = 0
Multiply 5 * 18
90x2 = 0
Solving
90x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '90'.
x2 = 0.0
Simplifying
x2 = 0.0
Take the square root of each side:
x = {0.0}
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