Respuesta :

rspill6

Answer:  -5.125

Step-by-step explanation:

Let X be the "number."

The sum of 3.25 and twice a number is -7.

3.25 + 2X = -7

2X = -10.25

X = -5.125

yuly3000

Answer:

n = -5.125

Step-by-step explanation: I took the test