Question

Write the equation so that y is a function of x.
-12x+3y=15

Can someone show me steps.

Answer 1

so you want to write the equation in the form
y = .......

This usually requires two steps:
1. move everybody except the y term to the right side
3y = 12x + 15

2. divide each term by the coefficient of the y term
y = 4x + 5

you can do this with every linear equation in x and y.

Answer 2

12x = 3y + 15