Question

I need to find the solution set

Answer 1

y = -8

Explanation:

Step 1: Write equation

9 - 4y = 1 - 5y

Step 2: Solve for y

1. Add 5y to both sides: 9 + y = 1
2. Subtract 9 on both sides: y = -8

Step 3: Check

Plug in y to verify it's a solution.

9 - 4(-8) = 1 - 5(-8)

9 + 32 = 1 + 40

41 = 41