Quiz Discussion

Title: Linear Equations with Two Variables

Grade: 10-a Lesson: S1-L2

Explanation: Let us discuss a few questions on this topic and review the answers to every question.

Quiz: Discussion in Class

Problem Id Problem Options

Steps 1

Solve the following system of equations:
2x - 3y = 4 and 5x + y = 10

A) x = 2 and y = 0

B) x = 5 and y = - 1

C) x = - 2 and y = 4

D) x = - 7 and y = 3

Steps 2

Solve the following system of equations:
11x + 9y = 18 and 8x - 12y = 10

A) \$x = 2/3\$ and \$y = 5/6\$

B) \$x = 3/2\$ and \$y = 1/6\$

C) \$x = 2/3\$ and \$y = - 5/6\$

D) \$x = - 3/2\$ and \$y = 1/6\$

Steps 3

Solve the following system of equations:
5x - y = 11 and 3x + 2y = 4

A) x = 2 and y = 0

B) x = 5 and y = - 1

C) x = 2 and y = - 1

D) x = - 7 and y = 3

Steps 4

Determine the solution to the following system of linear equations:
3x + y = 2 and x - 2y = 1

A) \$ x = 6/11, y = - 1/7 \$

B) \$ x = 5/7, y = - 1/7 \$

C) \$ x = 5/7, y = 1/7 \$

D) \$ x = - 5/7, y = - 1/7 \$

Steps 5

Find the values of x and y that make both equations true:
3x - 2y = 1 and 4x + y = 5

A) \$x = 29/14\$ and \$y = 9/7\$

B) \$x = 29/7\$ and \$y = 9/14\$

C) \$x = 28/14\$ and \$y = 8/7\$

D) \$x = 28/7\$ and \$y = 9/14\$


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