Answer:
-10 pounds or 10 pounds loss
Step-by-step explanation:
you subreact 10-20 and you get -10
Both are equal y. So you can set them equal to each other
9x+13=2x+48
Subtract 2x from both sides
7x+13=48
Subtract 13 from both sides
7x= 35
X=5
First abswer is 51700
Sexond answer is 10340
13,61,25,19,41
:) hope i could help :)
The answer for this question is 8/1