Respuesta :

Answer:

First blank is 15.

Second blank is 60.

Third blank is 8.

[tex]15x-60=8[/tex]

Step-by-step explanation:

To clear the fractions, multiply both side by the least common multiple (or a common multiple) of the denominators you see.

The least common multiply of 4 and 5 is 4(5)=20.

So multiply both sides by 20:

[tex]20(\frac{3}{4}x-3)=20(\frac{2}{5})[/tex]

[tex]\frac{3(20)}{4}x-3(20)=\frac{2(20)}{5}[/tex]

Simplify:

[tex]3(5)x-60=2(4)[/tex]

[tex]15x-60=8[/tex]

First blank is 15.

Second blank is 60.

Third blank is 8.