Question

7x-3y=10 how do you solve for y

Answer 1

To solve equation with 2 variables we need 2 equations

Answer 2

So the first thing I would do is shift Y so it can be by itself.

Move -3y to the otherside, and the 10 to the opposite side.

So:
7x-10=3y

then divide by 3 so there is only one y:
y=(7/3)x - (10/3)

Hope this helps