Which of the following is a linear equation in one variable? (i) x2= – InterviewSolution

1.	Which of the following is a linear equation in one variable? (i) x2=5 (ii) x+y=4 (iii) x+6=9 (iv) x2+y2=9 [4 MARKS]
Answer» Which of the following is a linear equation in one variable? (i) $x^{2} = 5$ (ii) $x + y = 4$ (iii) $x + 6 = 9$ (iv) $x^{2} + y^{2} = 9$ [4 MARKS]

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