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Introduction: Rational Numbers

If 𝟖𝒙 − 𝟑 ...

Question

If 𝟖𝒙 − 𝟑 = 𝟐𝟓 + 𝟏𝟕𝒙, then 𝒙 is

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Solution

The correct option is C (a rational number).

Given: 𝟖𝒙 − 𝟑 = 𝟐𝟓 + 𝟏𝟕𝒙

On solving the given equation by transferring the like terms in one side, we get,

𝟖𝒙 − 𝟑 = 𝟐𝟓 + 𝟏𝟕𝒙

−9 $x$ = 28

$x$ = −28/9

Which is a rational number.

Thus, 𝒙 is a rational number.

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