Question

solve and check the following
2x-9=11​

Answer 1

Answer:

10

Step-by-step explanation:

2x -9 = 11

2x = 11+9

2x = 20

X = 20/2

X = 10.

Answer 2

$\huge\mathcal{answer}$

x=10

$2x - 9 = 11 - - - -( 1) \\ = > 2x = 11 + 9 \\ = > 2x = 20 \\ = > x = \frac{20}{2} \\ = > x =10$

$\huge\mathfrak\red{lets \: check}$

Now putting the value of x in the equation 1,we get,

L.H.S

2(10) -- 9

=20 -- 9

=11

=R.H.S (proved)

$\mathfrak{hope \: it \: helps \: uhh}$

$\huge\mathfrak{thank \: uhh}$