The correct answer is x = 20
4p = -28
divide each side by 4
p = -7
Answer:
1. 1/x = 8
Answer = 8x-1
2. 8x+1=3
Answer ; x=1/4
3. 7= 14/X
Answer ; x = 2
4.1/2x^2 = 2
Answer ;x=2
Step-by-step explanation:

The variables are the letters in each expression. A variable can represent any number, depending on the situation. For each...
y and w
None
y, w, and none
y and w
y and w
Answer:
he use 9.28 gasoline
Step-by-step explanation: