Answer :

Let's solve the expression [tex]\( p - 2 + q \cdot p \)[/tex] using the values [tex]\( p = 7 \)[/tex] and [tex]\( q = 4 \)[/tex].

Step 1: Substitute the given values into the expression.
- Replace [tex]\( p \)[/tex] with 7 and [tex]\( q \)[/tex] with 4:
[tex]\[
7 - 2 + 4 \times 7
\][/tex]

Step 2: Perform the multiplication in the expression.
- Calculate [tex]\( 4 \times 7 \)[/tex]:
[tex]\[
4 \times 7 = 28
\][/tex]

Step 3: Substitute the multiplication result back into the expression.
- The expression now becomes:
[tex]\[
7 - 2 + 28
\][/tex]

Step 4: Perform the subtraction in the expression.
- Calculate [tex]\( 7 - 2 \)[/tex]:
[tex]\[
7 - 2 = 5
\][/tex]

Step 5: Substitute the subtraction result back into the expression.
- The expression now becomes:
[tex]\[
5 + 28
\][/tex]

Step 6: Perform the final addition in the expression.
- Calculate [tex]\( 5 + 28 \)[/tex]:
[tex]\[
5 + 28 = 33
\][/tex]

Therefore, the result of the expression [tex]\( p - 2 + q \cdot p \)[/tex] when [tex]\( p = 7 \)[/tex] and [tex]\( q = 4 \)[/tex] is [tex]\( 33 \)[/tex].

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Rewritten by : Barada