Question

What does y equal? 81 + (4y - 25) = 180
a) 10
b) 15
c) 20
d) 25

Answer 1

To solve for y in the given equation, the equation is simplified to 4y + 56 = 180, then further to 4y = 124. Dividing by 4, we find y = 31, which is not one of the answer options provided.

Step-by-step explanation:

To find what y equals in the equation 81 + (4y - 25) = 180, we will first simplify and solve for y:

1. Start by expanding the parentheses: 81 + 4y - 25 = 180.
2. Then, combine like terms: 4y + 56 = 180.
3. Next, subtract 56 from both sides of the equation: 4y = 180 - 56, which simplifies to 4y = 124.
4. Finally, divide both sides by 4 to solve for y: y = 124 / 4.
5. The answer is y = 31. However, since this is not one of the answer choices provided, it means there might have been an error in the question or the given options.