Question

Four subtracted from the product of 9 and a number is a most -30 traslate into math equation'

Answer 1

Answer: 9x - 4 <= -30

Explanation:

We see 4 is subtracted from the product 9 and x is -30

so 9*x - 4 = -30 ?

Let that unknown number be x

if you meant to say "is at most -30" then we have an inequality.

so 9x - 4 <= -30