Question

the value of x in 4x/5 =3+x is​
a =3
b=-15
c=15
d=-16

Answer 1

Answer:

4x/5 = 3 + x

4x = 5(3+x) [Cross multiplication]

4x = 15 + 5x

-15 = 5x - 4x

-15 = x

Answ : Option c , -15

Step-by-step explanation:

Answer 2

Given,

$\frac{4x}{5}=3+x$

We have to find the value of $x$

Here, we have to identify the variables and constants

After that we have to move the constant terms are RHS side and variable terms are LHS side

Now,

$\frac{4x}{5}=3+x$

$4x=5(3+x)$

$4x=15+5x$

$5x-4x=-15$

$x=-15$

Therefore, the value of $x$ is $-15$.

The correct option is (b).