Look :
6 + 3 = 9 ===》 [ 63 , 9 ]
1 + 4 = 5 ===》 [ 14 , 5 ]
2 + 1 = 3 ===》 [ 21 , 3 ]
2 + 6 = 8 ===》 [ 26 , 8 ]
Answer:
the answer is 12
Step-by-step explanation:
7x-2y-1. x=3. y=4
7×3-2×4-1
=21-8-1
=12
They all look right but i'm not sure about the last one?