7 is added to a certain number, the sum is multiplied by 5, the product is divided by 9 and 3 is subtracted from the quotient. The remainder left is 12. The number is
30
40
60
20
Find the value of y in 3 y + 7 = 10
8
1
6
5
When 6 is added to an unknown number the result is 14. which is the number?
18
9
The sum of a number and its reciprocal is 2. Find the number.
0
2
3
Five times a number when added with 14 gives 49.Then the number is
7
10
The number of terms in the expression 7 xy is
Solve 2 x - 10 = 3 x + 6
16
15
- 16
A number when added to 18 gives 26. Then the number is
Solve x + x + 2 + x + 3 = 113
36
113
Find the solution of 2 x + 5 = 9
4
