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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 $3x + 8 = 14$ is:
  • A
    $1$
  • ✓
    $2$ 
  • C
    $-1$
  • D
    $\frac{1}{2}$
✓

Answer

Correct option: B.
$2$ 

 $3\text{x} + 8 = 14$
$\Rightarrow 3\text{x} = 14 - 8 = 6$
$\Rightarrow\text{x}= \frac{6}{3}= 2$

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