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Lesson Example Discussion Quiz: Class Homework

Step-5

Title: Solve the equation

Grade: 7-a Lesson: S4-L4

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Simplify the equation: \$ -7/3b + 5/2 = 2/3b + 6 \$
2	Hint	Move \$ 2/3b \$ to the left side and \$5/2\$ to the right side	\$ -7/3b - 2/3b = 6 - 5/2 \$
3	Step	Taking 3 as LCM	\$ (-7b - 2b)/3 = 6 - 5/2\$
4	Step	Now do cancellation	\$(-\cancel9^3b)/\cancel3^1 = (12 - 5)/2 \$
5	Step	After cancellation we get	\$ -3b = 7/2 \$
6	Step	Dividing on both sides by -3	\$ (\cancel(-3)b)/\cancel(-3) = (7/2)/(-3)\$
7	Step	After cancellation	\$b = -7/6\$
8		Answer	A

Step

Type

Explanation

Answer

Problem

Simplify the equation:
\$ -7/3b + 5/2 = 2/3b + 6 \$

Hint

Move \$ 2/3b \$ to the left side and \$5/2\$ to the right side

\$ -7/3b - 2/3b = 6 - 5/2 \$

Step

Taking 3 as LCM

\$ (-7b - 2b)/3 = 6 - 5/2\$

Step

Now do cancellation

\$(-\cancel9^3b)/\cancel3^1 = (12 - 5)/2 \$

Step

After cancellation we get

\$ -3b = 7/2 \$

Step

Dividing on both sides by -3

\$ (\cancel(-3)b)/\cancel(-3) = (7/2)/(-3)\$

Step

After cancellation

\$b = -7/6\$

Answer

Tutor: Questions

Seq	Type	Question
1	Problem	What did you learn from this problem?
2	Clue	What did you learn from the clues?
3	Hint	What did you learn from the Hints?
4	Step	What did you learn from the Steps?
5	Step	How can we improve the Steps?

Seq

Type

Question

Audio

Problem

What did you learn from this problem?

Clue

What did you learn from the clues?

Hint

What did you learn from the Hints?

Step

What did you learn from the Steps?

Step

How can we improve the Steps?