can someone please help me answer this, thank you, will give brainliest if i can, just please no spam answer!

Can Someone Please Help Me Answer This Thank You Will Give Brainliest If I Can Just Please No Spam Answer class=

Answer :

Answer:

15+3=18. w=18

Step-by-step explanation:

Just add the numbers you already have to find out what number you are taking 3 from and do over the sum to see if you get back 15 as the answer.