Join IDNLearn.com and start getting the answers you've been searching for. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

Match each step in the process of solving [tex]\sqrt{6y} = \sqrt{36 + 2y}[/tex] with its justification.

1. [tex]6y = 36 + 2y[/tex]
- Squaring both sides

2. [tex]4y = 36[/tex]
- Subtraction property of equality

3. [tex]y = 9[/tex]
- Division property of equality


Sagot :

Let's go through solving the equation [tex]\(\sqrt{6y} = \sqrt{36 + 2y}\)[/tex] step-by-step, matching each step with its justification.

### Step 1: Squaring Property of Equality
Given:
[tex]\[ \sqrt{6y} = \sqrt{36 + 2y} \][/tex]
To eliminate the square roots, we square both sides of the equation.
[tex]\[ (\sqrt{6y})^2 = (\sqrt{36 + 2y})^2 \][/tex]
This simplifies to:
[tex]\[ 6y = 36 + 2y \][/tex]
This step is justified by the squaring property of equality.

### Step 2: Subtraction Property of Equality
Next, we want to isolate the variable [tex]\(y\)[/tex]. We do this by subtracting [tex]\(2y\)[/tex] from both sides of the equation.
[tex]\[ 6y - 2y = 36 \][/tex]
This simplifies to:
[tex]\[ 4y = 36 \][/tex]
This step is justified by the subtraction property of equality.

### Step 3: Division Property of Equality
Finally, to solve for [tex]\(y\)[/tex], we divide both sides of the equation by 4.
[tex]\[ y = \frac{36}{4} \][/tex]
This simplifies to:
[tex]\[ y = 9 \][/tex]
This step is justified by the division property of equality.

### Summary
- Squaring Property of Equality: [tex]\( \sqrt{6y} = \sqrt{36 + 2y} \)[/tex] simplifies to [tex]\( 6y = 36 + 2y \)[/tex]
- Subtraction Property of Equality: [tex]\( 6y = 36 + 2y \)[/tex] simplifies to [tex]\( 4y = 36 \)[/tex]
- Division Property of Equality: [tex]\( 4y = 36 \)[/tex] simplifies to [tex]\( y = 9 \)[/tex]

So, the correct matching of steps with justifications is:

- [tex]\( 6y = 36 + 2y \)[/tex]: squaring property of equality
- [tex]\( 4y = 36 \)[/tex]: subtraction property of equality
- [tex]\( y = 9 \)[/tex]: division property of equality

Therefore, the final solution is: [tex]\( y = 9 \)[/tex].