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Quiz Discussion

Title: Solve the equation

Grade: 7-b Lesson: S2-L7

Explanation: Let us discuss a few questions on this topic and review the answers to every question.

Quiz: Discussion in Class

Problem Id	Question	Problem	Options
Steps 1	Solve	\$ 10(3 - x/10)= -5(x-5) \$	A) \$ x = -5/4 \$ B) \$ x = -3/4 \$ C) \$ x = 2/7 \$ D) \$ x = 8/5 \$
Steps 2	Solve	\$ 1(30 - x/2)= -(x/3 - 15) \$	A) \$ x = 120\$ B) \$ x = 75 \$ C) \$ x = 30 \$ D) \$ x = 90 \$
Steps 3	Solve	\$ 7(3 - s/14)= -( - s - 10) \$	A) \$ s = -37/4\$ B) \$ s = -11/2 \$ C) \$ s = -22/3 \$ D) \$ s = 7/6 \$
Steps 4	Solve	\$3(y/4 - 5)= -(y - 25)\$	A) \$ y = 40\$ B) \$ y = 39 \$ C) \$ y = 50\$ D) \$ y = 25 \$
Steps 5	Solve	\$ 8(3 - x/32)= -(- x - 4) \$	A) \$ x = -122/3 \$ B) \$ x = -112/5 \$ C) \$ x = 153 \$ D) \$ x = 107/2 \$

Problem Id

Question

Problem

Options

Steps 1

Solve

\$ 10(3 - x/10)= -5(x-5) \$

A) \$ x = -5/4 \$

B) \$ x = -3/4 \$

C) \$ x = 2/7 \$

D) \$ x = 8/5 \$

Solve

\$ 1(30 - x/2)= -(x/3 - 15) \$

A) \$ x = 120\$

B) \$ x = 75 \$

C) \$ x = 30 \$

D) \$ x = 90 \$

Solve

\$ 7(3 - s/14)= -( - s - 10) \$

A) \$ s = -37/4\$

B) \$ s = -11/2 \$

C) \$ s = -22/3 \$

D) \$ s = 7/6 \$

Solve

\$3(y/4 - 5)= -(y - 25)\$

A) \$ y = 40\$

B) \$ y = 39 \$

C) \$ y = 50\$

D) \$ y = 25 \$

Solve

\$ 8(3 - x/32)= -(- x - 4) \$

A) \$ x = -122/3 \$

B) \$ x = -112/5 \$

C) \$ x = 153 \$

D) \$ x = 107/2 \$