Answer:
16
Step-by-step explanation:
1 and 3
10 = 8+2
8+2=5+5
Wrong:
7-2=7+1
7-2=5
7+1=8
notebook=3 pen =1
plug in the numbers in the equation. 2(3)-3 2*3=6 6-3=3
(5)-4=1