Respuesta :
Answer:
Ez -3x+25
Step-by-step explanation:
4x+4-7x+21=
-3x+25
Brainliest plzzzz
Answer:
-3x-17
Step-by-step explanation:
We need to expand this term by multiplying a term and an expression.
The following product distributive property will be used:
In our example, the resulting expression will consist of 2 terms:
the first term is a product of and .
the second term is a product of and .