Join ExamsbookAnswer : 3. "4"
If 3x-y=27, 3x+y=243 then find the x value5
Q: If 3x-y=27, 3x+y=243 then find the x value
- 12false
- 28false
- 34true
- 41false
- Show AnswerHide Answer
- Workspace
Answer : 3. "4"
Explanation :
Answer: C) 4 Explanation: Given that 3x-y=27, 3x+y=243 ⇒3x-y =33 , 3x+y=35 => x-y=3, x+y=5 => x = 4