Answer:
(-7, -10)

Step-by-step explanation:

Substitute x for -7.

Multiply 4 by -7.

Add 28 on both sides.

Divide -4 on both sides.

Answer:

Step-by-step explanation:
El enunciado pregunta la cantidad inicial de cinta utilizada por Jennifer, la cual es la suma de la porción utilizada y la porción remanente:




Answer:
whats the question?
Step-by-step explanation:
I don't get the question so what is the question?
The value of x would be: 5
Do you by any chance have a photo of the problem?