Let's solve the expression step by step:

\[
-26 + 28(2) - (3)(4) + \frac{63}{21} + 18
\]

1. First, perform the multiplication operations:

\[
28(2) = 56
\]

\[
(3)(4) = 12
\]

So the expression becomes:

\[
-26 + 56 - 12 + \frac{63}{21} + 18
\]

2. Next, perform the division:

\[
\frac{63}{21} = 3
\]

Now the expression is:

\[
-26 + 56 - 12 + 3 + 18
\]

3. Finally, perform the addition and subtraction from left to right:

\[
-26 + 56 = 30
\]

\[
30 - 12 = 18
\]

\[
18 + 3 = 21
\]

\[
21 + 18 = 39
\]

So, the value of the expression is **39**.

Would you like more details on any step or have any other questions?

Here are 5 related questions:

1. How do you handle expressions with parentheses within parentheses?
2. What are the rules for order of operations (PEMDAS/BODMAS)?
3. How do you solve expressions with variables included?
4. Can you explain how to simplify fractions within expressions?
5. How do you deal with negative numbers in arithmetic?

**Tip:** Always remember to follow the order of operations (PEMDAS/BODMAS) to solve complex expressions correctly.

Learn how to solve the arithmetic expression -26 + 28(2) - (3)(4) + 63/21 + 18 step-by-step. This problem covers arithmetic operations, including multiplication, division, addition, and subtraction. Suitable for students in Grades 6-8.

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