Question

Twice a number subtract from 15 is 7.answer​

Answer 1

Answer:

4

Step-by-step explanation:

let the number be x;

15-2x=7

8=2x

4=x

Answer 2

Answer:15-2x=7

-2x=7-15

-2x=-8

X=-2/-8

X=4

Hope it helps u

Step-by-step explanation: