Question

solve 15/4 - 7x = 9​

Answer 1

Answer: (-3/4)

Step-by-step explanation:

-7x=9-15/4

-7x=(9*4-15)/4

-7x=(36-15)/4

-7x=21/4

X=-21/4*7

X=-3/4

Answer 2

$\frac{15}{4} - 7x = 9$

.

$- 7x = 9 \times \frac{4}{15}$

$- 7x = 3 \times \frac{4}{5}$

$- 7x = \frac{ 12}{5}$

$- x = \frac{12}{5} \times \frac{1}{7}$

$- x = \frac{12}{35}$

$x = - \frac{12}{35}$