Question

evaluate the expression for a = -4, a = 3, and a = 6.
a - 5

the expression a - 5 is equal to -9 for a = -4.
(type an integer or a decimal.)
the expression a - 5 is equal to \\(\square\\) for a = 3.
(type an integer or a decimal.)

Explanation:

Step1: Substitute a=3 into $a-5$

$3 - 5$

Step2: Calculate the difference

$3 - 5 = -2$

Answer:

The expression $a-5$ is equal to $\boldsymbol{-2}$ for $a=3$.