Question

solve and check the following equation : x-2x= 7/5 - 9/2​

Answer 1

Answer:

3.1

Step-by-step explanation:

x-2x=7/5-9/2

-x=7/5-9/2

take LCM,

-x=(14-45)/10

-x=-31/10

x=3.1

Answer 2

❄ SOLUTION :-

$x - 2x = \frac{7}{5} - \frac{9}{2}$

$- x = \frac{(7 \times 2 - 9 \times 5)}{10}$

$- x = \frac{(14 - 45)}{10}$

$x = - \frac{( - 31)}{10}$

$x = \frac{31}{10}$

$x = 3.1$

Answer...

If u want to check the value put the value of x and u will get the same L.H.S and R.H.S.

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