Question

83 = 40
27 = 12
19 = 8
91 = ?​

Answer 1

Answer:

44

Step-by-step explanation:

83-3÷2=40

27-3÷2=12

19-3÷2=8

91-3÷2=44

Answer 2

Answer:

$\frac{83 - 3}{2} = \frac{80}{2} = 40 \\ \frac{27 - 3}{2} = \frac{24}{2} = 12 \\ \frac{19 - 3}{2} = \frac{16}{2} = 8 \\ \frac{91 - 3}{2} = \frac{88}{2} = 44$