Tentukan himpunan z/x-9 = 9/x-12

By Admin ReiPosted on December 10, 2022

Tentukan himpunan z/x-9 = 9/x-12

Jawaban:

$z div x - 9 = 9 div x - 12$

$z div x - x = - 9 - 9 div ( - 12)$

${zx} = - 18 div ( - 12)$

$zx = - 1.5$

semoga membantu