Question

if 15 is subtracted from a number it result to 31. the number is

a) 20
b) 46
c) 40

Answer 1

Answer:

If 5 is subtracted from three times a number, the result is 16 .

Answer 2

Answer:

b)46

Step-by-step explanation:

Let the number which after subtracting from 15 result to 31 be x.

x-15=31

x-15=31x=31+15

x-15=31x=31+15Therefore, x=46