Advertisements
Advertisements
Question
13 subtracted from twice of a number gives 3.
Advertisements
Solution
Let the number be x
13 is subtracted from twice of a number i.e, 2x – 13 and it results from 3
So, the equation formed is 2x – 13 = 3.
APPEARS IN
RELATED QUESTIONS
Set up equation and solve them to find the unknown number in the following case:
Add 4 to eight times a number; you get 60.
Set up equation and solve them to find the unknown number in the following case:
Munna subtracts thrice the number of notebooks he has from 50, he finds the result to be 8.
The length of a rectangle is two times its breadth. Its perimeter is 60 cm.
Perimeter in terms of x is ______.
If 10 is subtracted from half of a number, the result is 4.
If 1 is subtracted from a number and the difference is multiplied by `1/2`, the result is 7.
In a school, the number of girls is 50 more than the number of boys. The total number of students is 1070. Find the number of girls.
9 added to twice a number gives 13. Find the number.
In a bag, the number of one rupee coins is three times the number of two rupees coins. If the worth of the coins is ₹ 120, find the number of 1 rupee coins.
In a certain examination, a total of 3768 students secured first division in the years 2006 and 2007. The number of first division in 2007 exceeded those in 2006 by 34. How many students got first division in 2006?
Follow the directions and correct the given incorrect equation, written in Roman numerals:
Remove two of these matchsticks to make a valid equation:
