Pregunta
For the equation \( 7=\frac{x}{-3} \), what is the value of \( x \) ? 10 10
Ask by Sullivan Tucker. in the United States
Jan 27,2025
Solución de tutoría real
Respuesta verificada por el tutor
Responder
\( x = -21 \)
Solución
To solve the equation:
\[
7 = \frac{x}{-3}
\]
**Step 1:** Multiply both sides of the equation by \(-3\) to isolate \(x\):
\[
7 \times (-3) = x
\]
**Step 2:** Calculate the multiplication:
\[
-21 = x
\]
**Solution:**
\[
x = -21
\]
**Answer:** \(-21\)
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Simplifique esta solución Beyond the Answer
To solve the equation \( 7 = \frac{x}{-3} \), we can start by isolating \( x \). Multiply both sides by \(-3\) to get \( x \) by itself. This gives us \( x = 7 \times -3 \), which simplifies to \( x = -21 \). Voilà! You've got your answer. Fun fact: Equations like this are commonly used in real-world scenarios! For instance, they're essential when calculating rates. If you're looking at a budget where expenses increase or decrease over certain intervals, understanding how to manipulate these equations can help you make informed decisions. So, mastering this will not only help in math but also in daily life!
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