Question

What is the value of x in 78 x (x +25) =125 × 78​

Answer 1

Answer:Solutions :-

Given :

x : 25 : : 78 : 84

Find the value of x :-

A/q

=> x/25 = 78/84

=> x × 84 = 78 × 25

=> 84x = 1950

=> x = 1950/84 = 23.21 approx.

Hence,

Value of x = 23.21

Step-by-step explanation:

Answer 2

Step-by-step explanation:

78x(x+25)=125*78

=x(x+25)=125*78/78x

=x+25=125/x

=x*x=125-25

=x^2=100

=x=√100

=x=18

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