Question

5. Find x: 7-x = 3(5-×)​

Answer 1

Answer:

x = 4

Step-by-step explanation:

7 - x = 3(5 - x)

7 - x = 15 - 3x

3x - x = 15 - 7

2x = 8

x = 8/2

x = 4

verification

7 - 4 = 3(5 - 4)

3 = 3(1)

3 = 3