Answer: x/2+5 years old
Step-by-step explanation:
His sister would be x/2+5 years old. x/2 is his sisters age right now, and +5 is years later!
Answer:
X=4
Step-by-step explanation:
Eveything is explained in the pic. Hope that helps ;)
Answer:
The coordinate to the given equations is (3,1)
Step-by-step explanation: