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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Sum of two expressions

Grade: 6-a Lesson: S3-L5

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

Find the sum:
\$ (4x - 3y) + (6x - 3y) \$

A) x - 2y

B) 12x - 16y

C) 10x - 6y

D) x - y

Steps 2

Find the sum:
\$ (8x + 5y) + (3x - 2y) \$

A) 15x + 7y

B) 11x + 3y

C) 25x + 3y

D) 10x + 7y

Steps 3

Find the sum:
\$ (2x + 5y) + (-x - y) \$

A) \$ x + 4y \$

B) \$ 3x - 4y \$

C) \$ 4x - 3y \$

D) \$ 7x + 2y \$

Steps 4

Find the sum:
\$ (4x - 3y) + (-4x + 9y) \$

A) \$5x + 17y\$

B) \$8x\$

C) \$6y\$

D) \$8x + 2y\$

Steps 5

Find the sum:
\$ (7x - 6y) + (-5x - 9y) \$

A) \$-2x + 15y\$

B) \$-2x - 11y\$

C) \$2x + 15y\$

D) \$2x - 15y\$

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