P = -16
Subtract 7 from both sides to isolate the variable.
If the problem looks like mine, the answer is 152.
Answer:
16
Step-by-step explanation:
8x2
I would would say 7.
Mom + Dad + daughter + daughter + daughter + daughter + plus one brother = 7
Since they are all sisters and it says each one has one brother I think that would mean 7. That's just my comprehension of the question, though I may 100% wrong.