Jen and David owe $22,000 in loans for their two cars. The amount of the loan for Jen’s car is $2,000 less than twice the amount
1 answer:
Answer:
David: $8,000
Jen: $14,000
Step-by-step explanation:
The amount that Jen owes = j
The amount that David owes = d
Jen and David owe $22,000 in loans for their two cars, then
The amount of the loan for Jen’s car is $2,000 less than twice the amount of the loan for David’s car, then
- twice the amount of the loan for David’s car = 2d
- $2,000 less than twice the amount of the loan for David’s car = 2d - 2,000
then
Solve the system of two equations:
Substitute the second equation into the first:
You might be interested in
The statement which is true about the end behavior of the graphed function is third option that is as the x-values go to negative infinity, the function's values are equal to zero.
A coordinate plane is a two dimensional plane formed by the intersection of two number lines . One of these number lines is a horizontal number lines called the x-axis and the other number line is a vertical number line called the y-axis.
The exact answer is third option that is as the x-values go to negative infinity, the function's values are equal to zero.
Step by step explanation:
Minimum value (negative 1.25, negative 3.25)
Maximum value of (0.25, negative 1.75)
The x intercepts where the graph crosses the x axis.
Value of x when y=0 crosses x axis at (negative 2.25, 0)
The y intercept are where the graph crosses the y axis.
Value of y when x=0 crosses y axis at (0, negative 2)
The line exits the plane at (negative 2.75, 6) and (1.5, 6).
It can be seen from the coordinates that as the x-values go to negative infinity, the function's values are equal to zero, the coordinates of y approaches zero.
Learn more about coordinates from:
#SPJ10
Binomial theorem:
The
term corresponds with the term in the sum for which 
. For this 
, we get
So the coefficient you want to find is
The
So the coefficient you want to find is