जॉइन Examsbookउत्तर : 1. "-1/2"
Solve the equation 122x+1 = 1 ?5
प्र: Solve the equation 122x+1 = 1 ?
- 1-1/2true
- 21/2false
- 31false
- 4-1false
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उत्तर : 1. "-1/2"
व्याख्या :
Answer: A) -1/2 Explanation: Rewrite equation as 122x+1 = 120 Leads to 2x + 1 = 0 Solve for x : x = -1/2

