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Linear Equations in One Variable — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSLinear Equations in One Variable1 Mark
MCQ
The root of the equation $\frac{\text{5x}}{3}= 30$ is:
  • A
    $9$
  • B
    $12$
  • C
    $15$
  • ✓
    $18$
✓

Answer

Correct option: D.
$18$

 $\frac{\text{5x}}{3}= 30$
$\Rightarrow \text{5x}= 3 \times 30 = 90$
$ \Rightarrow \text{x}= \frac{90}{5}=18$

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