Question

Y divided by 3-8 equals -15

Answer 1

To solve for Y in the equation 'Y divided by 3-8 equals -15', we first add 8 to both sides and then multiply by 3, yielding the solution Y = -21.

Step-by-step explanation:

The student's question 'Y divided by 3-8 equals -15' is an algebraic equation problem. To solve for Y in this equation, we need to perform algebraic operations step by step.

1. First, write down the equation: Y / 3 - 8 = -15.
2. To isolate Y, start by adding 8 to both sides of the equation: Y / 3 - 8 + 8 = -15 + 8, which simplifies to Y / 3 = -7.
3. Next, multiply both sides by 3 to solve for Y: (Y / 3) * 3 = -7 * 3, resulting in Y = -21.

Therefore, the value of Y that satisfies the equation 'Y divided by 3-8 equals -15' is -21.