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Step-5

Title: Find the variable value 'x'

Grade: 7-a Lesson: S1-L1

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

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Solve the equation: 27 s - 20 = 19
2	Step	Moving constant term to the right side	27 s = 19 + 20
3	Step	After Addtion we get	27 s = 39
4	Formula:	Dividing with 27 on both sides we get	\$ (\cancel(27)s)/\cancel(27) = \cancel39^13/\cancel27^9 \$
5	Step	After Cancellation we get	\$ s = 13/9 \$
6		Answer	C

Step

Type

Explanation

Answer

Problem

Solve the equation:
27 s - 20 = 19

Step

Moving constant term to the right side

27 s = 19 + 20

Step

After Addtion we get

27 s = 39

Formula:

Dividing with 27 on both sides we get

\$ (\cancel(27)s)/\cancel(27) = \cancel39^13/\cancel27^9 \$

Step

After Cancellation we get

\$ s = 13/9 \$

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?