Question

Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the
number
Select one:
O a. 4
O b.5
O c. 7.5
O d. 15​

Answer 1

b. 5

Step-by-step explanation:

Let the number be x.

7x -15 = 2x + 10 => 5x = 25 => x = 5