Question

3x/5-1 - x/7 =3 solve this equation ​

Answer 1

Answer:

$x = \frac{84}{17}$

Step-by-step explanation:

GIVEN,

$( \frac{3x}{5 - 1} ) - ( \frac{x}{7}) = 3$

$( \frac{3x}{4} ) - ( \frac{x}{7}) = 3$

$\frac{21x - 4x}{4 \times 7} = 3$

$\frac{17x}{28} = 3$

$17x = 3 \times 28$

$17x = 84$

$x = \frac{84}{17}$

HOPE THAT HELPS!!

Answer 2

Answer:

x=84/17

Step-by-step explanation:

3x/4 -x/7=3

21x-4x/28 =3

17x=3×28

x=84/17