To solve for y in the equation:
-17 = (1/3)(y + 9)
You can start by isolating y. First, multiply both sides of the equation by 3 to get rid of the fraction:
-17 * 3 = y + 9
Now, simplify the left side:
-51 = y + 9
Next, isolate y by subtracting 9 from both sides:
y = -51 - 9
y = -60
So, the solution to the equation is y = -60.