What is the value of y in the equation 3y + 4 = 10?

To find the value of y in the equation 3y + 4 = 10, you start by isolating y. First, subtract 4 from both sides of the equation:

3y + 4 - 4 = 10 - 4

This simplifies to:

3y = 6

Next, you divide both sides by 3 to solve for y:

3y / 3 = 6 / 3

Thus, y equals 2.

This shows that the correct answer is 2, which means that when substituted back into the original equation, 3(2) + 4 indeed equals 10. Therefore, through the steps of simplifying and solving, we have confirmed that the valuation of y is accurately determined as 2 in this context.