Advertisements
Advertisements
प्रश्न
Solve the following equations.
3 (n − 5) = 21
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.)
संबंधित प्रश्न
Solve the following equations
6z + 10 = -2
Solve the following equations.
-4 (2 + x) = 8
If 43 m = 0.086, then the value of m is ______.
Shifting one term from one side of an equation to another side with a change of sign is known as ______.
______ is the solution of 3x + 10 = 7.
If 2x + 3 = 5, then value of 3x + 2 is ______.
Any term of an equation may be transposed from one side of the equation to the other side of the equation by changing the ______ of the term.
If `x - 1/2 = - 1/2`, then x = ______.
If a number is increased by 20, it becomes 45. Then the number is ______.
A number is as much greater than 27 as it is less than 73. Find the number.
