Q67.

Evaluate each expression for the given values of the variable.

$4 m + 7; m = 1, 2, 3, 4, 5$

Verified

Answer

The value of the expression is $11, 15, 19, 23, 27$ when $m = 1, 2, 3, 4, 5$ respectively.

1Step 1. Given Information.

Given expression is $4 m + 7$ and the values of m are 1, 2, 3, 4, 5.

2Step 2. Calculation .

When $m = 1$ :

$\begin{array}{l} 4 m + 7 = 4 (1) + 7 \\ 4 m + 7 = 4 + 7 \\ 4 m + 7 = 11 \end{array}$

When $m = 2$ :

$\begin{array}{l} 4 m + 7 = 4 (2) + 7 \\ 4 m + 7 = 8 + 7 \\ 4 m + 7 = 15 \end{array}$

When $m = 3$ :

$\begin{array}{l} 4 m + 7 = 4 (3) + 7 \\ 4 m + 7 = 12 + 7 \\ 4 m + 7 = 19 \end{array}$

When $m = 4$ :

$\begin{array}{l} 4 m + 7 = 4 (4) + 7 \\ 4 m + 7 = 16 + 7 \\ 4 m + 7 = 23 \end{array}$

When $m = 5$ :

$\begin{array}{l} 4 m + 7 = 4 (5) + 7 \\ 4 m + 7 = 20 + 7 \\ 4 m + 7 = 27 \end{array}$

3Step 3. Conclusion .

Hence, the value of the expression is $11, 15, 19, 23, 27$ when $m = 1, 2, 3, 4, 5$ respectively.