College Math Placement Practice Test 2026 – Comprehensive All-in-One Guide for Exam Success!

Question: 1 / 400

Solve for y in the equation 4y + 6 = 30.

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To solve the equation 4y + 6 = 30 for y, you start by isolating the variable on one side of the equation. First, subtract 6 from both sides to eliminate the constant term:

4y + 6 - 6 = 30 - 6

This simplifies to:

4y = 24

Next, divide both sides by 4 to solve for y:

4y / 4 = 24 / 4

This results in:

y = 6

Thus, the correct value of y is 6, meaning option B is indeed correct. The calculations show that y was successfully isolated, confirming that the process of simplifying and isolating the variable was followed accurately.

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