100PTS PLEASE GIVE EXPLANATION (I really need help please help me)
2x + 6y= 12
X + 3y=...
Mathematics, 18.12.2020 20:20 haleyzoey7
100PTS PLEASE GIVE EXPLANATION (I really need help please help me)
2x + 6y= 12
X + 3y= 6
In solving the system of equations shown above, Sean showed the following steps:
Step 1: x = 6 – 3y
Step 2: 2(6-3y) + 6y = 12
Step 3: 12 – 6y + 6y = 12
Step 4: 12 = 12
Sean’s work is correct. However, there are no variables in Sean’s final step. What can he state as the solution of the system?
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 21:00, edandjill24
Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.
Answers: 1
Mathematics, 21.06.2019 23:00, kedjenpierrelouis
Qrst is a parallelogram. determine the measure of ∠q pls
Answers: 2
Mathematics, 22.06.2019 00:20, sdwhitneyhillis
Which shows how to solve the equation 3/4x=6 for x in one step?
Answers: 2
You know the right answer?
Questions in other subjects:
Mathematics, 23.08.2019 22:30
Business, 23.08.2019 22:30
Chemistry, 23.08.2019 22:30
Mathematics, 23.08.2019 22:30
History, 23.08.2019 22:30
Computers and Technology, 23.08.2019 22:30
Biology, 23.08.2019 22:30
Mathematics, 23.08.2019 22:30
