subject
Mathematics, 30.10.2020 04:20 goreeefk5205

The system of equations 4x+6y= 24
(2x+y=8
has exactly one (x, y) pair for its solution.

16) If we double each side of the second equation, 2x+y=8, we have 4x+2y=16. Explain
why the same (x, y) pair that is the solution to the system is also a solution to this new
equation.

17) If we add the two equations in the original system, we have 6x+7y= 32. Explain why the
same (x, y) pair is also a solution to this equation.

Pls need help!!!

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:00, makayla10119
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
image
Mathematics, 22.06.2019 00:00, samueldfhung
What multiplys to be 1 but adds up to be 4
Answers: 1
image
Mathematics, 22.06.2019 00:30, kward591
What is the correct decimal form of 12%
Answers: 2
image
Mathematics, 22.06.2019 01:30, musfirahkhurram
Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite
Answers: 1
You know the right answer?
The system of equations 4x+6y= 24
(2x+y=8
has exactly one (x, y) pair for its solution....

Questions in other subjects:

Konu
Mathematics, 20.11.2020 23:30
Konu
History, 20.11.2020 23:30
Konu
History, 20.11.2020 23:30