Solve for y in the equation 2y - 4 = 10.

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Prepare for the FTCE Mathematics Grades 5-9 Exam. Study with interactive quizzes, flashcards, and detailed explanations to enhance your understanding and boost your confidence to succeed.

Multiple Choice

Solve for y in the equation 2y - 4 = 10.

Explanation:
To solve the equation 2y - 4 = 10, the goal is to isolate the variable y. Start by adding 4 to both sides of the equation. This gives: 2y - 4 + 4 = 10 + 4 Simplifying this results in: 2y = 14 Next, to solve for y, divide both sides of the equation by 2: 2y / 2 = 14 / 2 This simplifies to: y = 7 Thus, the correct answer is that y equals 7. This calculation process clearly shows how to manipulate the equation to isolate the variable and find its value.

To solve the equation 2y - 4 = 10, the goal is to isolate the variable y. Start by adding 4 to both sides of the equation. This gives:

2y - 4 + 4 = 10 + 4

Simplifying this results in:

2y = 14

Next, to solve for y, divide both sides of the equation by 2:

2y / 2 = 14 / 2

This simplifies to:

y = 7

Thus, the correct answer is that y equals 7. This calculation process clearly shows how to manipulate the equation to isolate the variable and find its value.

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