no 10 dan 11 kak tolong bantu
Matematika
anursyasrasyau
Pertanyaan
no 10 dan 11 kak tolong bantu
1 Jawaban
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1. Jawaban anggiaz00
10) (3x+16)(2x-26)=180
=5x-10=180
=5x=190
=x=190/5
=x=38
11)x+36=3x+4
=36-4=3x-x
=32=2x
=32/2=x
=16=x