Question

20x = 5 (5-x)
Prove that x = 5 ​

Answer 1

Step-by-step explanation:

$20x = 5(5 - x) \\ \\ 20x = 25 - 5x \\ \\ 25x = 25 \\ \\ x = 1.......$

Answer 2

Step-by-step explanation:

20x = 5 ( 5 - x )

20x = 25 - 5x

20x + 5x = 25

25x = 25

x = 25 / 25

x = 1