Question

solve 15/4-7x= 9
a)3/4
b)-3/4
c)1
d)None of these

Answer 1

Answer:

15/4 - 7x =9

-7x = 9 - 15/4

-7x = 36/4 - 15/4

-7x = 21/4

-x = (21/4)/7

-x = 3/4

x= -3/4

Answer 2

Answer:

Ans.b

Step-by-step explanation:

15/4-7x=9

=>-7x=9-15/4

=>-7x=36-15/4

=>-7x=21/4

=>x = 21/4×-7

=> x = 3/-4

=> x = -3/4

(Solved)