Question

Th different between teo numbers is 9 and the product of the nujber is 162, find the two numbers. pake cara yaa(kasih persamaannya dulu)
masih pk bhs inggris soaonya nge translatenya tkt slh

Answer 1

A - b = 9
a + b = 162
------------------ ditambah
2a = 171
a = 85.5

85.5 - b = 9
-b = -76.5
b = 76.5

Maaf kalau salah

Answer 2

Ni bisa pake eliminasi kayak diatas ato pake subtitusi. Nah ni yang subtitusi
a-b = 9 --> b = a-9
a+b = 162
a+(a-9) = 162
2a-9 = 162
2a = 162+9
2a = 171
a = 85,5
a-b = 9
85,5 -b = 9
b = 85,5-9
b = 76,5