Question

one number is seven times another if there difference is 12 find the number​

Answer 1

$Let \ the \ unknown\ number\ be \ x \ and \ 7x \\\\therefore , \\\\7x - x = 12\\\\6x = 12\\\\x = \frac{12}{6} \\\\x = 2\\\\7x = 2 - 7 = 14$

x = 2

7x = 14

14 - 2 = 12 yes their difference is 12.

❤ hope it helps !!❤