Question

Twice a number decreased by 15, equals 25. Find the number​

Answer 1

Answer:

Let the number be x

According to given problem, we have

2x−15=25

2x=25+15

2x=40

∴x=20

hope this helps you

please mark it as brainliest

Answer 2

Answer:

20

Step-by-step explanation:

let the number be x.

the equation for this question would be,

2x -15 = 25

2x = 25+15

2x = 40

x= 40÷2 = 20

Thus, the answer is 20