Answer:
A
Step-by-step explanation:
I guessed also I just took the exam
<h3>
Answer: -3x-3y=-30= x=−y+10 </h3><h3>x+y+10= x=−y+10</h3>
Use x to represent “a number”
1x=10-2x
Could you be a little more specific.
7
Hope this helped hope you have a good day
