Chapter 8.7, Problem 51S

To determine

To calculate: To simplify each expression

Answer to Problem 51S

Expression on simplification is $-22$

Explanation of Solution

Given information: Expression is $-3\left(5\right)-7$

Calculation:

Expression is given as

  $-3\left(5\right)-7$

On simplifying the expression,

  $\begin{array}{l}-3\left(5\right)-7=-15-7\\ -3\left(5\right)-7=-22\end{array}$

Hence, on simplifying, expression is $-22$