Question

Match the following.
Number problem (A)
1) 3 times the sum of a number and 5 gives 45
2) 5 times the sum of a number and I gives 50
3) 10 times, two less than a number is 90
4) One third of the sum of a number and 4 is
5) Half of, 5 less than a number is to​

Answer 1

Step-by-step explanation:

let us consider the no. as x

1. (x + 5) 3 = 45

3x + 15 = 45

3x = 45 - 15

3x = 30

x = 30 ÷ 3

x = 10

plz give 1 question at a time....