Question

Equivalent expression for
(5r)(-2); for r = -3

Answer 1

The equivalent expression for (5r)(-2) when r = -3 is calculated by substitution and multiplication, resulting in a final answer of 30.

Step-by-step explanation:

To find the equivalent expression for (5r)(-2) when r = -3, we perform the following steps:

1. Substitute the value of r into the expression: (5*(-3))(-2).
2. Multiply the numbers inside the parentheses: -15*(-2).
3. Finally, multiply -15 by -2, which equals 30.

Therefore, the equivalent expression for (5r)(-2) when r = -3 is 30.