Question

8 x + 21 / 4 = 3 X + 7​

Answer 1

Hello mate....✔✔✔

Given....

8x+21/4 = 3x+7

8x+21 = 4(3x+7)

8x+21 = 12x+28

12x-8x = 21-28

4x = -7

x = -7/4

Hope it helps you....✔✔✔

Answer 2

Step-by-step explanation:

8x+21/4=3x+7

8x+21=4(3x+7)

8x+21=12x+28

8x-12x=28-21

-4x=7

x=7/_4