The product of a number and 3 can be represented as 3n (where n = unknown number). Then 6 less than 3n is 3n - 6.
3n - 6 = -18
3n = -12
n = -4
Check:
-4 x 3 = -12
-12 - 6 = -18 (this works!)
Answer:
24.14
Step-by-step explanation:
more than means to add. So,
23.14 + 1 = 24.14
First subtract the three from both sides
Answer: B, $330
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$165 (20hours) x 2 = $330 (40hours)