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Question

What are the number of values that satisfy the equation $2 x + 3 = 0$ ?

A

1

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B

-

\frac{3}{2}

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C

\frac{3}{2}

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D

All of the above

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Solution

The correct option is A
1

$2 x + 3 = 0$
$2 x = - 3$
$x = - \frac{3}{2}$
It is true for only 1 value of $x$

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