<h3>
Answer:</h3>
isr=-2. No, i dont agree the student forgot the negative and forgot to dicide the 2 so that the x is by its self.
<h3>Steps:</h3>
first you have to get the 2x by its self.
2x+1+3=0
-1. -1
-3. -3
2×=-4
÷2 ÷2
<h2 />
Let a = car's age in years and v = value of car.
v = 25000(1 - 0.17)^a
v = 25000(0.83)^a
v = 25000(0.83)^a
We need to find a.
Let v = 10,000
10,000 = 25000(0.83)^a
The value of a is about 4.91758.
Round off to the nearest whole number we get 5.
Answer is after more than 4 years but less than 6 and 8.
Answer:
13.75
Step-by-step explanation: :)
Answer: x = 9
Step-by-step explanation:
Answer:
-2x - 10
Step-by-step explanation:
(2x-6) - (4x+4) multiply (4x+4) by -1 -1(4x + 4) = -4x - 4
2x - 6 - 4x - 4 Re-arrange
2x - 4x - 6 - 4
-2x - 10
