Advertisements
Advertisements
प्रश्न
The equation having – 3 as a solution is ______.
विकल्प
x + 3 = 1
8 + 2x = 3
10 + 3x = 1
2x + 1 = 3
MCQ
रिक्त स्थान भरें
Advertisements
उत्तर
The equation having – 3 as a solution is 10 + 3x = 1.
Explanation:
Consider the equation 10 + 3x = 1
Transpose 10 to right-hand side then it becomes –10
3x = 1 – 10
x = `-9/3`
x = –3
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Solve the following equations.
2 (x + 4) = 12
Solve the following equations.
-4 (2 + x) = 8
Solve: 4(m + 3) = 18
Solve: – 2(x + 3) = 8.
The solution of the equation ax + b = 0 is ______.
Which of the following is not allowed in a given equation?
If 43 m = 0.086, then the value of m is ______.
x – 0 = ______; when 3x = 12.
If 10 less than a number is 65, then the number is ______.
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 |
