Question

x*78+x*25=1000

Answer 1

\(x\) \(\times\) 78 + \(x\) \(\times\) 25 = 1 000

\(x\) \(\times\) ( 78 + 25) = 1000

\(x\) \(\times\) 103 = 1000

\(x\) = 1000 : 103

\(x\) = \(\dfrac{1000}{103}\)

Answer 2

78x + 25x = 1000

<=> 103x = 1000

<=> x=\(\dfrac{1000}{103}\)