Advertisements
Advertisements
प्रश्न
Solve the following equations.
3 (n − 5) = 21
बेरीज
Advertisements
उत्तर
3 (n − 5) = 21
Dividing both sides by 3,
`n - 5 = 21/3 = 7`
n = 7 + 5 = 12 (Transposing −5 to R.H.S.)
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Solve the following equations.
5t + 28 = 10
If k + 7 = 16, then the value of 8k – 72 is ______.
The equation having – 3 as a solution is ______.
The sum of two numbers is 60 and their difference is 30.
The solution of the equation is ______.
In integers, 4x – 1 = 8 has ______ solution.
In natural numbers, x – 5 = –5 has ______ solution.
If `x - 1/2 = - 1/2`, then x = ______.
`3/2` is the solution of the equation 8x – 5 = 7.
A number exceeds the other number by 12. If their sum is 72, find the numbers.
1 subtracted from one-third of a number gives 1. Find the number.
