Question

evaluate the expression when $c=4$ and $x=-3$.
$-7x+c$

Explanation:

Step1: Substitute given values

Substitute $x=-3$ and $c=4$ into $-7x+c$:
$-7(-3) + 4$

Step2: Calculate the product

Compute $-7\times(-3)$:
$21 + 4$

Step3: Sum the terms

Add the two values together:
$21 + 4 = 25$

Answer:

25