Advertisements
Advertisements
प्रश्न
The equation having 5 as a solution is ______.
विकल्प
4x + 1 = 2
3 – x = 8
x – 5 = 3
3 + x = 8
Advertisements
उत्तर
The equation having 5 as a solution is 3 + x = 8.
Explanation:
Consider the equation 3 + x = 8
Transpose 3 to right-hand side then it becomes –3
x = 8 – 3
x = 5
APPEARS IN
संबंधित प्रश्न
Solve the following equations.
5t + 28 = 10
Solve the following equations.
`q/4 + 7 = 5`
Solve the following equations
6z + 10 = -2
The solution of the equation 3x + 7 = –20 is ______.
If 43 m = 0.086, then the value of m is ______.
Sum of two numbers is 81. One is twice the other.
The solution of the equation is ______.
x – 0 = ______; when 3x = 12.
Match each of the entries in Column I with the appropriate entries in Column II.
| Column I | Column II |
| (i) x + 5 = 9 | (A) `- 5/3` |
| (ii) x – 7 = 4 | (B) `5/3` |
| (iii) `x/12 = -5` | (C) 4 |
| (iv) 5x = 30 | (D) 6 |
| (v) The value of y which satisfies 3y = 5 | (E) 11 |
| (vi) If p = 2, then the value of `1/3 (1 - 3p)` | (F) – 60 |
| (G) 3 |
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.
