Question

SOLVE.......

2x + 6x = 48 + 16

find x .

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Answer 1

Answer:

$\tt2x + 6x = 48 + 16$

$\tt8x = 64$

$\rm \: x = \: \frac{64}{8}$

$\boxed {\tt{{x \: = \: 8}}}$

• Therefore the value of x is 8

Answer 2

Answer:

$\huge \sf\red { \underline{Given :-</p><p>}}$

Marked Price = Rs. 1500

Discount = 12 %

$\huge \sf\red { \underline{to \: find:-</p><p>}}$

Selling price

$\huge \sf\red { \underline{answer:-</p><p>}}$

$\bf{Selling \: price \: = \: Rs.1320</p><p>}$

$\huge \sf\red { \underline{step \: by \: step \:  :-</p><p>}}$

As we know that,

$\sf</p><p>S.P =  \frac{M.P (100 - d)}{100}$

Where 

$\bf{S.P \:  is  \: selling \:  price}$

$\bf{M.P \:  is \:  marked \:  price }$

$\bf{ d is discount.}$

Now, Substitute the value of M.P and d in above formula :

→ S.P = 1500 (100 - 12)/100

→ S.P = 15(100 - 12)

→ S.P = 15(88)

→ S.P = Rs. 1320

Hence,

Selling price is Rs. 1320. So, option [a] is the correct answer.