-8n+7=31
-8n+7-7=31-7
-8n=31-7
-8n=24
-8n÷(-8)=24÷(-8)
n=24÷(-8)
n=-24÷8
n=-3
Answer:
for the question all the way on the bottom, for the pizza everyone paid 2.59$ each
My teachers taught me that you always run before you jump. So, you do the x axis before the y axis. 4=x 5=y -1=x 7=y -2=x -2=y
