Question

solve this question quickly

Answer 1

3x + 7 = 9x + 2

= 7 -2 = 9x - 3x

5 = 6x

5/6 = x

Answer 2

heya,

3x+7=9x+2

3x-9x=2-7

-6x= -5

x= -5/-6(minus will be canceled)

x=5/6

i have done the checking of this sum in the picture,please see it.

hope my ans helped you