Solving Systems: Introduction to Linear combination

What is the solution to this system of linear equations?
2x + y = 1
3x - y = -6

(-1, 3)

Jarred sells DVDs. His inventory shows that he has a total of 3,500 DVDs. He has 2,342 more contemporary titles than classic titles. Let x represent the number of contemporary titles and y represent the number of classic titles. The system of equations mo

2,921

What is the solution to this system of linear equations?
2x + 3y = 3
7x - 3y = 24

(3, -1)

Two systems of equations are shown below. The first equation in System B is the original equation in system A. The second equation in System B is the sum of that equation and a multiple of the second equation in System A.
A. 1/2x + 3y = 11 ? 1/2x + 3y = 1

(4,3)

What is the solution to this system of linear equations?
y ? 4x = 7
2y + 4x = 2

(?1, 3)

What is the solution to this system of linear equations?
7x - 2y = -6
8x + y = 3

(0, 3)

Fiona and her friends went to a smoothie shop. They ordered three strawberry smoothies and two protein shakes for a total of $24.00. Last week they ordered one strawberry smoothie and four protein shakes for a total of $25.50. The system that represents t

$5.25

Solve the system of linear equations using linear combination.
3a + 6b = 45
2a - 2b = -12
Which is the solution to the system?

(1,7)

What is the solution to this system of linear equations?
12q + 3r = 15
-4q - 4r = -44

(-2, 13)

A soccer team ordered 12 jerseys and 12 pairs of shorts, for a total of $156. Later, they had to order 4 more jerseys and 6 more pairs of shorts, for a total of $62.
The system of equations that can be used to find x, the cost of each jersey, and y, the c

$8

Jose asks his friends to guess the higher of two grades he received on his math tests. He gives them two hints. The difference of the two grades is 16. The sum of one-eighth of the higher grade and one-half of the lower grade is 52. The system that repres

NOT 52
NOT 80

What is the solution to this system of linear equations?
2x + y = 1
3x - y = -6

(-1, 3)

Jarred sells DVDs. His inventory shows that he has a total of 3,500 DVDs. He has 2,342 more contemporary titles than classic titles. Let x represent the number of contemporary titles and y represent the number of classic titles. The system of equations mo

2,921

What is the solution to this system of linear equations?
2x + 3y = 3
7x - 3y = 24

(3, -1)

Two systems of equations are shown below. The first equation in System B is the original equation in system A. The second equation in System B is the sum of that equation and a multiple of the second equation in System A.
A. 1/2x + 3y = 11 ? 1/2x + 3y = 1

(4,3)

What is the solution to this system of linear equations?
y ? 4x = 7
2y + 4x = 2

(?1, 3)

What is the solution to this system of linear equations?
7x - 2y = -6
8x + y = 3

(0, 3)

Fiona and her friends went to a smoothie shop. They ordered three strawberry smoothies and two protein shakes for a total of $24.00. Last week they ordered one strawberry smoothie and four protein shakes for a total of $25.50. The system that represents t

$5.25

Solve the system of linear equations using linear combination.
3a + 6b = 45
2a - 2b = -12
Which is the solution to the system?

(1,7)

What is the solution to this system of linear equations?
12q + 3r = 15
-4q - 4r = -44

(-2, 13)

A soccer team ordered 12 jerseys and 12 pairs of shorts, for a total of $156. Later, they had to order 4 more jerseys and 6 more pairs of shorts, for a total of $62.
The system of equations that can be used to find x, the cost of each jersey, and y, the c

$8

Jose asks his friends to guess the higher of two grades he received on his math tests. He gives them two hints. The difference of the two grades is 16. The sum of one-eighth of the higher grade and one-half of the lower grade is 52. The system that repres

NOT 52
NOT 80