Question

$7 - y = 3(5 - y)$
please tell answer ​

Answer 1

꧁᪥❣️ᏗᏁᏕᏇᏋᏒ ❣️᪥

$7 - y = 3(5 - y) \\ = > 7 - y = 15 - 3y \\ = > 3y - y = 15 - 7 \\ = > 2y = 8 \\ = > y = \frac{8}{2} \\ = > y = 4$

Therefore, y = 4

Answer 2

Step-by-step explanation:

7-y = 3(5-y)

7-y = 15-3y

-y+3y = 15-7

2y = 8

y = 8/2

y = 4