Question

1.) Eind the value of x:
a) 2x=14​

Answer 1

Answer:

2x = 14

x= 14/2 = 7

x = 7

proof --

2x= 14

2×7=14

14=14

LHS=RHS

Answer 2

Appropriate Question :

Find the value of x :

2x = 14

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Solution :

$\bf⟹ \: 2x = 14$

$\displaystyle\bf ⟹ \: x = \cancel \frac{14}{2}$

$\displaystyle \textbf {\textsf{ \red{⟹ \: \large \underline{\boxed{ \textbf {\textsf{x = 7}}}}}}}$

$\:$

Verification :

Substitute 7 in the place of x

$\bf⟹ \: 2x = 14$

$\bf⟹ \: 2(7) = 14$

$\bf⟹ \: 14= 14$

L.H.S = R.H.S

Hence verified !!

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