The value of x in this system of equations is 1
3x + y = 9
y = 4x + 10
substitute...
Mathematics, 12.12.2019 00:31 jwoodsk7598
The value of x in this system of equations is 1
3x + y = 9
y = 4x + 10
substitute the value of y in the first equation:
2. combine like terms
-3. apply the subtraction property of equality
4. apply the division property of equality
3x + (-4x + 10) = 9
-x + 10 = 9
1
what is the value of y?
y=
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:10
Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)
Answers: 1
Mathematics, 21.06.2019 17:00
Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
Answers: 3
Mathematics, 21.06.2019 18:00
What can you determine about the solutions of this system
Answers: 1
Mathematics, 21.06.2019 19:00
There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e
Answers: 1
You know the right answer?
Questions
Mathematics, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
Social Studies, 23.05.2021 03:00
Business, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
Mathematics, 23.05.2021 03:00
