1. The cost of a High Definition television in 2014 averages $1150, but the cost is decreasing about 11%
per year. What will the cost be in 2020?
Select the correct Equation & Solution.

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: