
PRACTICE ANOTHER

Evaluate.

3[7 − 2(4 + 3)]

Let's evaluate the expression step by step:

Given expression:

\[
3[7 - 2(4 + 3)]
\]

1. **Simplify inside the parentheses:**
   \[
   4 + 3 = 7
   \]
   Now the expression becomes:
   \[
   3[7 - 2(7)]
   \]

2. **Multiply inside the brackets:**
   \[
   2(7) = 14
   \]
   Now the expression becomes:
   \[
   3[7 - 14]
   \]

3. **Subtract inside the brackets:**
   \[
   7 - 14 = -7
   \]
   Now the expression is:
   \[
   3(-7)
   \]

4. **Finally, multiply:**
   \[
   3(-7) = -21
   \]

So, the value of the expression is \(-21\).

Would you like more details or have any questions?

Here are some related questions:
1. How do you apply the order of operations in arithmetic expressions?
2. Can you evaluate \(2[5 - 3(2 + 6)]\)?
3. What happens if you change the order of operations in an expression?
4. How do you evaluate expressions with nested parentheses?
5. What is the result of \(4[6 - 2(3 + 2)]\)?

**Tip:** Always start with the innermost parentheses and work your way out, following the order of operations (PEMDAS/BODMAS).

Learn how to evaluate the arithmetic expression 3 times the quantity 7 minus 2 times the quantity 4 plus 3 step-by-step with detailed explanations. This problem involves arithmetic operations and the order of operations (PEMDAS/BODMAS). Suitable for students in Grades 5-7.

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