Solve for x
x=0
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69x=69-69
Subtract 69 from both sides.
69x=0
Subtract 69 from 69 to get 0.
x=0
Product of two numbers is equal to 0 if at least one of them is 0. Since 69 is not equal to 0, x must be equal to 0.
Examples
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Matrix
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Simultaneous equation
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Limits
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