Answer: DO you have any options that can help me answer it?
Step-by-step explanation:
Answer:

Step-by-step explanation:
1. isolate x by adding 7 to the other side (7+4)
5x - 7 = 4
5x = 11
2. divide by 5 to get x alone
x = 11/5
Answer:
t=144x3+432x2y+432xy2+144y3−x2
2xy2
Step-by-step explanation:
8 of 15 are shaded if the columns are together (8/15). I hope that is correct! (: