SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Calculate the equation

Grade: 8-a Lesson: S4-L1

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: at Home

Problem Id	Problem	Options
1	Calculate the equation \$ \| 14x + 12 \| = \| x \| \$	A) \$x = -13/12 (or) x = 5/4\$ B) \$x = -12/13 (or) x = 12/13\$ C) \$x = -5/2 (or) x = -4/5\$ D) \$x = -12/13 (or) x = -4/5\$
2	Calculate the equation \$ \| 10x + 9 \| = \| x \| \$	A) \$x = -1 (or) x = -9/11\$ B) \$x = -9/11 (or) x = 9/11\$ C) \$x = -1 (or) x = 1\$ D) \$x = -1 (or) x = 9/11\$
3	Calculate the equation \$ \| 18x + 15 \| = \| x \| \$	A) \$x = -51/5 (or) x = -57/5\$ B) \$x = 19/15 (or) x = -16/15\$ C) \$x = -15/17 (or) x = -15/19\$ D) \$x = -17/15 (or) x = 17/15\$
4	Calculate the equation \$ \| 6x + 9 \| = \| x \| \$	A) \$x = 17 (or) x = -19\$ B) \$x = -9/5 (or) x = -9/7\$ C) \$x = 9/7 (or) x = -9/7\$ D) \$x = -9/5 (or) x = 25\$
5	Calculate the equation \$ \| 5x + 3 \| = \| x \| \$	A) \$x = -3/4 (or) x = -3/2\$ B) \$x = -3/4 (or) x = -1/4\$ C) \$x = -3/4 (or) x = -1/2\$ D) \$x = -3/2 (or) x = -1/2\$

Problem Id

Problem

Options

Calculate the equation
\$ | 14x + 12 | = | x | \$

A) \$x = -13/12 (or) x = 5/4\$

B) \$x = -12/13 (or) x = 12/13\$

C) \$x = -5/2 (or) x = -4/5\$

D) \$x = -12/13 (or) x = -4/5\$

Calculate the equation
\$ | 10x + 9 | = | x | \$

A) \$x = -1 (or) x = -9/11\$

B) \$x = -9/11 (or) x = 9/11\$

C) \$x = -1 (or) x = 1\$

D) \$x = -1 (or) x = 9/11\$

Calculate the equation
\$ | 18x + 15 | = | x | \$

A) \$x = -51/5 (or) x = -57/5\$

B) \$x = 19/15 (or) x = -16/15\$

C) \$x = -15/17 (or) x = -15/19\$

D) \$x = -17/15 (or) x = 17/15\$

Calculate the equation
\$ | 6x + 9 | = | x | \$

A) \$x = 17 (or) x = -19\$

B) \$x = -9/5 (or) x = -9/7\$

C) \$x = 9/7 (or) x = -9/7\$

D) \$x = -9/5 (or) x = 25\$

Calculate the equation
\$ | 5x + 3 | = | x | \$

A) \$x = -3/4 (or) x = -3/2\$

B) \$x = -3/4 (or) x = -1/4\$

C) \$x = -3/4 (or) x = -1/2\$

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