Steps-4

Title: Solve for a Variable in an Equation with Multiple Variables

Grade 6+ Lesson s3-l8

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

Quiz: Discussion Step

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

Id Type Name Note

1

Problem

Solve for y in the equation 3(x - 2) - 7y = 5 + y.

2

Step

The given equation is

3(x - 2) - 7y = 5 + y

3

Step

Let’s start by distributing the terms

3x - 6 -7y = 5 + y

4

Step

Move y term to right side and constant to left side

3x - 6 - 5 = y + 7y

5

Step

After simplify

3x - 11 = 8y

6

Step

Then slove for y

\$y = (3x -11) /8\$

7

Solution

So, the solution for y is \$y = (3x -11) /8\$.

8

Sumup

Please Summarize Problem, Hint, Clue, Formula and Steps

Choices

9

Choice-A

This is wrong because it does not match the solution

Wrong \$(3x -8)/11\$

10

Choice-B

This is correct because it matches the solution we obtained

Correct \$(3x -11)/8\$

11

Choice-C

This is wrong because it does not match the solution

Wrong \$(3x + 8)/11\$

12

Choice-D

This is wrong because it has the incorrect sign before the constant term

Wrong \$(3x +11)/8\$

13

Step

Option

B

14

Sumup

Please Summarize Choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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