Question

if(-3)/5+(-5)/12=x, then find the value of x​

Answer 1

Answer:

Correct option is A)
If the numbers 3,5,12 and x are in proportion then the value of x is 20.
True
3,5,12 and x are in proportion then
x×3=5×12
x=20

Step-by-step explanation:

Answer 2

Answer:

$x = \frac{ - 61}{60}$

Step-by-step explanation:

$\frac{ - 3}{5} + \frac{ - 5}{12} = x$

TAKE LCM

LCM=60

=

$\frac{ - 3(12) - 5(5)}{60}$

=

$\frac{ - 36 - 25}{60}$

=

$\frac{ - 61}{60}$

THEREFORE

$x = \frac{ - 61}{60}$