Question

Solve the equation of 2x+3=27 and verify your answer

Answer 1

Answer:

hope it helps u dear☺️

Answer 2

Answer :-

• The value of x is 12.

What to do?

• Solve the equation.

Step-by-step explanation :-

$Q) \sf\: 2x + 3 = 27$

Transposing 3 from LHS to RHS, changing it's sign,

$\hookrightarrow\sf2x = 27 - 3$

Subtracting 3 from 27,

$\hookrightarrow\sf2x = 24$

Transposing 2 from LHS to RHS, changing it's sign,

$\hookrightarrow\sf x = \dfrac{24}{2}$

Dividing 24 by 2,

$\hookrightarrow\sf x = 12$

• The value of x is 12.

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V E R I F I C A T I O N :-

• To check our answer, let's put 12 in the place of x and see whether LHS = RHS.

LHS

$\longmapsto\rm2x + 3$

Substituting the value of x,

$\longmapsto\rm2 \times 12 + 3$

Applying the BODMAS rule and multiplying 2 with 12 first,

$\longmapsto\rm24 + 3$

Adding 3 to 24,

$\longmapsto\rm27.$

RHS

$\longmapsto\rm27.$

Since LHS = RHS,

Hence verified!