Question

If 12 subtracted from seven times a number
is equal to five times the sum of the number
and 2, find the number​

Answer 1

Answer:

11

Step-by-step explanation:

Let the number be x .

According to the question,

7x - 12 = 5 (x + 2)

7x - 12 = 5x + 10

7x - 5x = 10 + 12

2x = 22

x = 22 / 2

x = 11

So, the number is 11