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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Solve the equation

Grade: 7-a Lesson: S4-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

Simplify
\$ 4/x = x/4 \$

A) \$ 4 \$

B) \$ 6 \$

C) \$ 2 \$

D) \$ 8 \$

Steps 2

Simplify
\$ 2/(x+2) = (x+2)/2 \$

A) \$ x^2 - 4x = 0 \$

B) \$ x^2 + 4x = 0 \$

C) \$ x^2 + 2x = 0 \$

D) \$ x^2 + 3x = 0 \$

Steps 3

Simplify
\$ 1/(2x-7) = (5x+2)/4 \$

A) \$ 10x^2 + 31x - 18 = 0 \$

B) \$ 10x^2 - 31x + 18 = 0 \$

C) \$ 10x^2 - 31x - 18 = 0 \$

D) \$ 10x^2 + 31x + 18 = 0 \$

Steps 4

Simplify
\$ 1/(5(2x-1)) = (3x-2)/2 \$

A) \$ 30x^2 + 35x + 12 = 0 \$

B) \$ 30x^2 - 35x + 12 = 0 \$

C) \$ 30x^2 + 35x - 12 = 0 \$

D) \$ 30x^2 - 35x - 12 = 0 \$

Steps 5

Simplify
\$ 2/(3(5x-2)) = (8x-5)/3 \$

A) \$ 40x^2 + 41x + 8 = 0 \$

B) \$ 40x^2 - 41x + 8 = 0 \$

C) \$ 40x^2 - 41x - 8 = 0 \$

D) \$ 40x^2 + 41x - 8 = 0 \$

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