Respuesta :

subtract -3.6 and 1.2 to get -2.4
then add together -1.9t and 5.1t to get 3.2t
-2.4+3.2t

Answer:

[tex] 3.2t-2.4[/tex]

Step-by-step explanation:

Given terms are :

[tex]-3.6-1.9t+1.2+5.1t[/tex]

Combining like terms means we will combine the terms with variables together and terms without variables together and then we will do the given operation of subtraction and addition.

[tex]5.1t-1.9t+1.2-3.6[/tex]

[tex]=> 3.2t-2.4[/tex]

So, the answer is : [tex] 3.2t-2.4[/tex]