Question

105x/100 – 3x/100 =80
x=

Answer 1

Answer:

=> 105x/100 – 3x/100 =80

=> (105x - 3x)/100 = 80

=> 102x/100 = 80

=> 51x/50 = 80

=> 51x = 80×50

=> x = 4000/51 answer

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Answer 2

Answer:

105x/ 100- 3x/100= 80

or, (105x- 3x) / 100= 80

or, 102 x/ 100 = 80

or, 102x= 80x100

or, x = 8000/102

or, x= 4000/51

x= 78.4