Given the following system of equations:
−4x + 8y = 16
2x + 4y = 8
what action wa...
Mathematics, 01.07.2019 07:10 keyceebhe7621
Given the following system of equations:
−4x + 8y = 16
2x + 4y = 8
what action was completed to create this new equivalent system of equations?
−2x + 4y = 8
2x + 4y = 8
a. multiply the second equation, 2x + 4y = 8, by −1.
b. multiply the first equation, −4x + 8y = 16, by −1.
c. divide the second equation, 2x + 4y = 8, by 2.
d. divide the first equation, −4x + 8y = 16, by 2.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:30
Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?
Answers: 2
Mathematics, 21.06.2019 18:00
If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)
Answers: 1
Mathematics, 21.06.2019 18:30
Select the lengths in centimeters that would form a right triangle
Answers: 1
Mathematics, 21.06.2019 19:10
Aline that intersects one of two parallel lines intersects the other also always sometimes never
Answers: 3
You know the right answer?
Questions
Mathematics, 01.07.2020 22:01
Mathematics, 01.07.2020 22:01
English, 01.07.2020 22:01
Social Studies, 01.07.2020 22:01
Mathematics, 01.07.2020 22:01
Advanced Placement (AP), 01.07.2020 22:01
Mathematics, 01.07.2020 22:01
History, 01.07.2020 22:01
Mathematics, 01.07.2020 22:01
Mathematics, 01.07.2020 22:01
