Answer:
22
Step-by-step explanation:
Answer:
x = 11
Step-by-step explanation:
x + 4 = 15
Subtract 4 from each side
x + 4-4 = 15-4
x = 11
Answer:
(81x+13)
Step-by-step explanation:
Not so sure, but I think x is equal to 3/7. So from there you can calculate the answer I guess... This isn't elementary math lol... it's more of middle school math.
Answer:
4^10
subtract 15-5 and leave the 14 be