Question

15/4 - 7x =9
solve equations

Answer 1

Hi,

15/4 - 7x = 9
15/4–7x/4 =9
15-7x/4=9
15-7x=9X4
15-7x=36
7x=36-15
7x=21
x=21/3
x=7

Hope this answer helps u.

Answer 2

The above method is correct but the answer is not correct.....after 2nd last step

U can write
7x=21
x=21/7
x=3


So the value of x is 3 not 7