Question

2x+ 12 = 20 systematic method​

Answer 1

☯ GIVEN :

• $\bf{2x + 12 = 20}$]

☯ TO FIND :

• The value of x.

➲SOLUTION :

$\implies \tt{2x + 12 = 20}$

• Subtracting 12 from both sides :

$\implies \tt{2x = 20 - 12}$

• After subtracting 12 from both sides:

$\implies \tt{2x = 8}$

• Dividing both sides by 2 :

$\implies \tt{x = \cancel{\dfrac{8}{2}}}$

• After dividing both sides by 2 :

$\implies \huge{ \underline{ \boxed{ \red{\bf{x = 4}}}}}$

$\huge {\pink{\therefore}}$The value of x is 4.

✞VERIFICATION :

• Substituting the value of x :

$\implies \tt{2x + 12 = 20}$

$\implies \tt{2\times 4 + 12 = 20}$

$\implies \tt{8 + 12 = 20}$

$\implies \tt{20 = 20}$

$\implies \underline{\boxed{\red{\bf{LHS = RHS}}}}$

$\huge{\pink{\therefore}}$ Verified.

Answer 2

Answer:

here is your answer dear friend