Question

3.
If double of a number is added to itself is 42, then the number is_​

Answer 1

$\huge\mathsf\color{red}{Answer}$

$==>2x+x=42$

$==>3x=42$

$==>x=\frac{42}{3}$

$==>x=14$

Answer 2

The number is 14

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