53+n=(58+10)
n=15
emma got 15 marbles from fred
Hey maaaaaaaan my brother will help you dsddd
Answer:
0. If it's a horizontal line, then the slope if automatically 0. if the line went straight up the slope would be "no slope" or "unidentified" your problem has a horizontal line so the slope is 0
3x+12=5x-21
-5x -5x
-2x + 12 = -21
-12 -12
-2x=-33
x = 16.5
Answer:
8
Step-by-step explanation:
Just cry, and then you will get the answer