make another equation that's similar this this
(change the numbers and the words)
![Make Another Equation Thats Similar This This Change The Numbers And The Words class=](https://ph-static.z-dn.net/files/de6/850ed0c8eef8c65e268939ae1f256bcc.png)
Answer:
Hope this will help you :D
Step-by-step explanation:
Twice a number decreased by 2 is 40. What is the number ?
Equation: 2x - 2 = 40
Solution: 2x - 2 = 40
2x - 2 = 40 + 2
2x = 40 + 2
2x = 42
2 = 2
X = 21
Check: 2x - 2 = 40
2(21) - 2 = 40
42 - 2 = 40
40 = 40
Therefore, the number is 40