Quiz Discussion

Title: Calculate the equation

Grade: 8-a Lesson: S4-L1

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

Calculate the equation
\$ | 4x + 2 | = | x | \$

A) \$ x = -2/3 (or) x = -2/5 \$

B) \$ x = -2/3 (or) x = 2/5 \$

C) \$ x = 2/3 (or) x = -2/5 \$

D) \$ x = 2/3 (or) x = 2/5 \$

Steps 2

Calculate the equation
\$ | 5x + 2 | = | x | \$

A) \$ x = - 1/2 (or) x = 1/3 \$

B) \$ x = 3/2 (or) x = 2/3 \$

C) \$ x = - 1/2 (or) x = -1/3 \$

D) \$ x = 4/5 (or) x = 7/3 \$

Steps 3

Calculate the equation
\$ | 3x + 11 | = | x | \$

A) \$ x = - 11/4 (or) x = 11/2 \$

B) \$ x = - 11/2 (or) x = -11/4 \$

C) \$ x = - 2/11 (or) x = - 11/4 \$

D) \$ x = 11/2 (or) x = 4/11 \$

Steps 4

Calculate the equation
\$ | 4x + 4 | = | x | \$

A) \$ x = - 4/3 (or) x = 5/4 \$

B) \$ x = 4/3 (or) x = -4/5 \$

C) \$ x = - 3/4 (or) x = 4/5 \$

D) \$ x = - 4/3 (or) x = - 4/5 \$

Steps 5

Calculate the equation
\$ | 6x + 2 | = | x | \$

A) \$ x = - 2/5 (or) x = 7/2 \$

B) \$ x = 2/5 (or) x = -2/7 \$

C) \$ x = - 2/5 (or) x = - 2/7 \$

D) \$ x = - 5/2 (or) x = - 2/7 \$


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