Respuesta :

-3(2r-5t)=-6r+15t
24r-6r+15t-4t=
18r+11t is the simplified form

For this case we have the following expression:

[tex] 24r - 3 (2r - 5t) - 4t
[/tex]

Applying the distributive property we have:

[tex] 24r - 3 * 2r + 3 * 5t - 4t
[/tex]

Rewriting we have:

[tex] 24r - 6r + 15t - 4t
[/tex]

By algebraically adding terms with the same variable we have:

[tex] 18r + 11t
[/tex]

Answer:

The simplified expression for this case is given by:

[tex] 18r + 11t [/tex]