Answer:
Step-by-step explanation:
Just substitute in the number 3 for x then subtract 3 at both sides and youll have y=7
The first one. <_ means below and >_ means above. <_ and >_ means solid line < and > mean dotted line. i’m learning this in math right now
Answer:
823516
Step-by-step explanation:
hope this helps
Hi!
Divide 63 by 3. You will get 21. That is the boys age. His father’s age is 42. When combined their age is 63.