how do you do the equation

y=x +6

Are you solving for 6? Just subtract the 6 from both sides and you get y-6=x

A 35in. tv set has a width of 28 in, what would be the hight?

To do the equation y = x + 6, you simply need to substitute a value for x and then perform the addition operation with 6.

1. Choose a value for x. Let's say x = 3.

2. Substitute the chosen value of x into the equation:
y = 3 + 6

3. Perform the addition operation:
y = 9

So, when x = 3, y will be equal to 9.