subject
Mathematics, 16.11.2019 15:31 paytonpaige22

Solve the system.

{d+e=2
{ d−e=4
use the substitution method.

the solution is (5, 1)

the solution is (3, −1).

there is no solution.

there are an infinite number of solutions.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4
Answers: 1
question
Mathematics, 21.06.2019 21:30
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
question
Mathematics, 21.06.2019 21:50
Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.
Answers: 3
question
Mathematics, 22.06.2019 01:00
Find the average rate of change for the given function drom x=1 to x=2
Answers: 1
You know the right answer?
Solve the system.

{d+e=2
{ d−e=4
use the substitution method.

t...
Questions
question
Mathematics, 21.04.2021 20:40
question
Mathematics, 21.04.2021 20:40
question
Mathematics, 21.04.2021 20:40
question
Mathematics, 21.04.2021 20:40