Answer:
v = -38
Step-by-step explanation:
v/2 + 15 = -4
Subtract 15 from each side
v/2 + 15-15 = -4-15
v/2 = -19
Multiply by 2
v/2 *2 = -19*2
v = -38
x-0.1x=36
where x is the original price
0.1x is the discount (10% of the original price)
36 is the price paid
x-0.1x=36
0.9x=36
----- ----
0.9 0.9
x=40
The original price is $40.00
Answer: 17
Step-by-step explanation:
i just guessed