4, 8, 12, 16, 20, 24, 28, 32, 36, 40 = 10 numbers that are multiple of 4
5, 10, 15, 20, 25, 30, 35, 40 = 8 numbers that are multiple of 5
10 + 8 = 18 total numbers are multiple of 4 or 5
Answer:
Step-by-step explanation:
<u>Let the number be x:</u>
It is -4
x=1
y=-1
hope it will help you
FRIEND?
x=-11
Divide both sides by -7, and you get -11