Evaluate each expression. See Example 3. 192 ÷ 4 – 4(2)3Reference Example 3 Evalu...

Evaluate each expression. See Example 3.

192 ÷ 4 – 4(2)3

Reference Example 3

Evaluate: 192 ÷ 6 – 5(3)2

Strategy We will perform the division first.

Why Although the expression contains parentheses, there are no calculations to perform within them. Since there are no exponents, we perform multiplications and divisions as they occur from left to right.

Solution

We will write the steps of the solution in horizontal form.