Answer:
y = -3x - 4
Explanation:
15x + 5y = −20
Add -15x to both sides
15x+5y+−15x=−20+−15x
5y = −15x − 20
Divide both sides by 5
5y/5=-15x-20/5
Answer:y = -3x - 4
4.6m questions
5.9m answers