7y-39=717

To solve the equation \(7y - 39 = 717\), follow these steps:

1. Add 39 to both sides: \[ 7y - 39 + 39 = 717 + 39 \] This simplifies to: \[ 7y = 756 \]

2. Divide both sides by 7: \[ y = \frac{756}{7} \] Performing the division: \[ y = 108 \]

So, the solution is \(y = 108\).