Advertisements
Advertisements
Question
Solve the following equations.
3 (n - 5) = -21
Sum
Advertisements
Solution
3 (n - 5) = -21
Dividing both sides by 3,
`n - 5 = (-21)/3 = -7`
n = − 7 + 5 = −2 (Transposing −5 to R.H.S.)
shaalaa.com
Is there an error in this question or solution?
RELATED QUESTIONS
Solve the following equations.
5t + 28 = 10
Solve: 4(m + 3) = 18
The equation which cannot be solved in integers is ______.
The sum of two numbers is 60 and their difference is 30.
The solution of the equation is ______.
If 2x + 3 = 5, then value of 3x + 2 is ______.
In whole numbers, x + 8 = 12 – 4 has ______ solution.
x – 0 = ______; when 3x = 12.
x – 1= ______; when 2x = 2.
4x – 5 = 7 does not have an integer as its solution.
If 4x – 7 = 11, then x = 4.
