Question

Ax+3y=15
How am I supposed to solve for a?​

Answer 1

`A=(15)/(x) -(3y)/(x)`

Explanation:

Question:
`ax+3y=15`

1) Subtract 3y from both sides:

`ax=15-3y`

2) Divide both sides by x:

`a=15/x-3y/x`