x = -6 is the equation for this question.
Answer:
![3x-10](https://tex.z-dn.net/?f=3x-10%3C5%5C%5Cx%3C5)
Step-by-step explanation:
Let x be equal to the number.
We can use what the question gives us to directly form a mathematical statement. When you multiply it by 3 (3x) and then subtract 10 (3x-10) you will get a number less than 5 (<5). Using this, our mathematical statement would look like this:
![3x-10](https://tex.z-dn.net/?f=3x-10%3C5)
To find the range of possible values, we must solve the inequality and isolate x.
![3x-10](https://tex.z-dn.net/?f=3x-10%3C5)
Add 10 to both sides
![3x-10+10](https://tex.z-dn.net/?f=3x-10%2B10%3C5%2B10%5C%5C3x%3C15)
Divide both sides by 3
![\frac{3x}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B3x%7D%7B3%7D%3C%5Cfrac%7B15%7D%7B3%7D%5C%5Cx%3C5)
I hope this helps!
1) 50 × 2 = 100
2) 60×20= 1200
3) 70×20=1400
Hope this helps