1.

Seven times a number substracted from 29 gives 43. Find the number

Answer» LET 'X' be unknown NUMBER.

Then,7*x-29=43.

We have to SOLVE this equation to find the unknown number.

7x-29=43.
7x=43+29.
7x=72.
x=72/7.

Therefore,the unknown number is 72/7.


Discussion

No Comment Found

Related InterviewSolutions