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Linear Equations in One Variable — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSLinear Equations in One Variable1 Mark
MCQ
If $3x - 3 = 25 + 17x. $ Then $x$ is:
  • A
    A fraction
  • B
    A rational number
  • ✓
    An integer
  • D
    Cannot be solved
✓

Answer

Correct option: C.
An integer

 Taking, $3x - 3 = 25 + 17x$
$⇒ 3x - 17x = 25 + 3$
$⇒ -14x = 28$
$\Rightarrow\text{x}=\frac{28}{(-14)}$
$⇒ x = -2$
$-2$ is an integer.

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