7x-1 per 3 =9x+2 per 5

Jawabnnya x = 11/8 tpi cba cek lg tkut gk tliti

7x-1 per 3=9x+2 per 5
dikali silang
7x-1(5)=9x+2(3)
35x-5=27x+6 pindah ruas
35x-27x+5-6=0
8x-1=0