Question

I need help on my math.
Solve 3x-7y=19 for y

Answer 1

See below.

Explanation:

We are asked to solve for y.

We immediately should know that there is 2 variables, meaning that it's impossible to prove y equals a whole number value.

To solve for y, let's subtract 3x from both sides.

Subtract:

`-7y=19-3x`

Divide by -7:

`y=(19-3x)/(-7) \ (Simplified)`

Our final answer is
`y=(19-3x)/(-7) .`

Answer 2

`3x-7y=19 \\ 3x-19=7y \\ y=(3x-19)/(7)`