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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Calculate the equation

Grade: 8-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

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

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

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

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

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

Steps 2

Calculate the equation
\$ | 7x + 6 | = | -8x | \$

A) \$ x = -2/5 (or) x = 6 \$

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

C) \$ x = - 6 (or) x = 6 \$

D) \$ x = 4/5 (or) x = 6 \$

Steps 3

Calculate the equation
\$ | 10x + 11 | = | -7x | \$

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

B) \$ x = -11/17 (or) x = -11/3 \$

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

D) \$ x = 11/17 (or) x = 4/11 \$

Steps 4

Calculate the equation
\$ | 4x + 14 | = | -x | \$

A) \$ x = - 14/3 (or) x = 5/14 \$

B) \$ x = 14/3 (or) x = -14/5 \$

C) \$ x = - 3/14 (or) x = 4/5 \$

D) \$ x = -14/5 (or) x = -14/3 \$

Steps 5

Calculate the equation
\$ | 3x + 13 | = | -x | \$

A) \$ x = -13/4 (or) x = 13/4 \$

B) \$ x = 13/2 (or) x = -13/2 \$

C) \$ x = - 13/5 (or) x = 13/7 \$

D) \$ x = -13/4 (or) x = -13/2 \$

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