Question
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Tutor-Verified Answer
Answer
The simplified expression is \( -9 \).
Solution
1. Evaluate inside the brackets:
\[
4 - 1 = 3
\]
2. Substitute the result into the expression:
\[
-3 - 2 \times 3
\]
3. Multiply:
\[
2 \times 3 = 6
\]
4. Subtract:
\[
-3 - 6 = -9
\]
Thus, the simplified expression is \( -9 \).
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Simplify this solution Extra Insights
To simplify \( -3-2[4-1] \), we first evaluate the expression inside the brackets: \[ 4 - 1 = 3 \] Now we substitute this back into the expression: \[ -3 - 2[3] \] This simplifies to: \[ -3 - 2 \cdot 3 \] Next, we perform the multiplication: \[ -3 - 6 \] Finally, we combine the two numbers: \[ -3 - 6 = -9 \] So, the simplified expression is \( -9 \).
