133 divided by what number equals -1
Understand the Problem
The question is asking us to find a number that, when divided into 133, results in -1. This involves solving the equation 133 / x = -1, where we need to isolate x.
Answer
$x = -133$
Answer for screen readers
The final answer is $x = -133$.
Steps to Solve
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Set up the equation We start with the equation derived from the problem: $$ \frac{133}{x} = -1 $$
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Isolate x To isolate $x$, we multiply both sides by $x$ (assuming $x \neq 0$): $$ 133 = -1 \cdot x $$
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Solve for x Now we can simplify the equation to find $x$: $$ x = -133 $$
The final answer is $x = -133$.
More Information
When you divide 133 by -133, you get -1, which satisfies the original equation. This scenario shows how division can result in a negative quotient when a positive number is divided by a negative number.
Tips
A common mistake is forgetting to switch the sign when isolating $x$. Remember that when you divide both sides by a negative number, the sign of the result changes.
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