Question

(50-10) 40
i.
10 added to two times of a number gives 50
Number
= 20
2.
2
ii. 5 added to three times of a number gives 20
iii. 5 subtracted from two times a number gives 45
iv.
10 added to half of a number gives 60
1 th
of a number gives 1
4.
V.
2 subtracted from from 1/4th of a number gives 1​

Answer 1

ii) 5+3x=20.

the number is 5.

iii) 2x-5=45.

the number is 25.