<h2><u>Question :-</u></h2>
Solve for y in the two equations below using substitution.
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<h2><u>Solution :-</u></h2>
<h3><u>Given Information :-</u></h3>
- <u>Equation 1 ➢</u> 2x - 8y = 6
- <u>Equation 2 ➢</u> -2x + 2y = 7
<h3><u>To Find :-</u></h3>
- Solve for y in the two equations.
<h3><u>Calculation :-</u></h3>
<u>Equation 1 ➢</u> 2x - 8y = 6
<u>Equation 2 ➢</u> -2x + 2y = 7
<em><u>Adding both equations together, by combining similar terms, We get, </u></em>
- 2x + -2x = 0
- -8y + 2y = -6y
- 6 + 7 = 13
<em><u>When we combine the terms, We get,</u></em>
⇒ -6y = 13
<em><u>Now, solving for y, by divide Right Hand Side & Left Hand Side by -6, We get,</u></em>
⇒ y = 
⇒ y = 
∴ The value of y is 
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<h2><u>Final Answer :-</u></h2>
The value of y is 
Hence, Option C.
is correct answer.
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