Which of the following is a linear equation in one variable?
A) $2 x + 1$
B) 5 $y$ - 1 = 4
C) $x^{2} + x + 1 = 0$
D) 2 $x$ + $y$ = 1

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Q. Which of the following is not a linear equation in one variable?

A.

0 x + 3 = 5

5 (y - 1) - y = 4 (x + y)

x^{2} + x + 1 = 2 - x + x^{2}

2 x + 1 = 10

$^{Which of the following is a linear equation in one variable ?} (A) {(x - 1)}^{2} = 1 (B) 2 (x + 3) = - 8 (C) 3 (x^{2} + 1) = 0 (D) 3 x - 5$

Q. Which of the following is not a linear equation in one variable ? why?

2 x - 1 = \frac{3}{2}

x + 3 y = 5

a = 0

Which of the following equations is not a linear equation in one variable?
$A . 9 x - 9 = 9 B . 2 x - 2 y = 2 C . x - \frac{5}{2} = \frac{5}{2} D . 4 - 4 x = 44$

Q. Which of the following equations is not a linear equation in one variable?

(A) 9 x - 9 = 9 (B) 2 x - 2 y = 2 (C) x - \frac{5}{2} = \frac{5}{2} (D) 4 - 4 x = 44

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Which of the following is a linear equation in one variable?​ A) 2x + 1 B) 5y - 1 = 4 C) x2 + x + 1 = 0 D) 2x + y = 1

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Which of the following is a linear equation in one variable?
A) $2 x + 1$
B) 5 $y$ - 1 = 4
C) $x^{2} + x + 1 = 0$
D) 2 $x$ + $y$ = 1