Answer: the first one, and the last one, and the third one as well.
Step-by-step explanation:
Answer: x = -3
Step-by-step explanation:
2y + x = -15
y = 2x
2y = 2(2x) = 4x
4x + x = -15
5x = -15
x = -3
19
Hope this helps
Mark brainliest please
I think the answer is 80 sorry I couldn’t be much of a help