119+z=246-78

To solve the equation 119 + z = 246 - 78, you can follow these steps:

1. Combine the numbers on both sides of the equation: 119 + z = 168

2. Subtract 119 from both sides of the equation: z = 168 - 119

3. Simplify the equation: z = 49

So the value of z is 49.