Question
\[ \begin{array}{c} -42=-21 x \\ \square=x \end{array} \] (Type an integer or a simplified fraction). Ask my instructor
Ask by Murphy Fuentes. in the United States
Feb 03,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
\( x = 2 \)
Solution
To solve the equation:
\[
-42 = -21x
\]
Divide both sides by \(-21\) to isolate \(x\):
\[
x = \frac{-42}{-21} = 2
\]
\[
\square = 2
\]
**Answer:** 2
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Simplify this solution Bonus Knowledge
To solve for \( x \) in the equation \( -42 = -21x \), you'll want to isolate \( x \). You can do this by dividing both sides of the equation by -21. That gives you: \[ x = \frac{-42}{-21} = 2 \] So, the solution is \( x = 2 \). If you're ever stuck on similar problems, remember to keep the equation balanced by performing the same operation on both sides—it's like a seesaw, and you want it to stay level!
