Question

How do you solve for y in `3x +4y=12`?

Answer 1

`y=color(blue)((12-3x)/4`

Explanation:

`3x+color(green)(4y)=12`

To solve for `y` we would need to isolate the term containing `y` on the L.H.S

`4y=12-color(green)(3x`

`y=color(blue)((12-3x)/4`