1.3y+80=180 Betapa nilai 3y? 2.2x+3x+30=180 Berapa nilai x?
Matematika
titakarlita31
Pertanyaan
1.3y+80=180
Betapa nilai 3y?
2.2x+3x+30=180
Berapa nilai x?
Betapa nilai 3y?
2.2x+3x+30=180
Berapa nilai x?
1 Jawaban
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1. Jawaban ArifAfkar
Jawab:
1.
3y + 80 = 180
3y = 180 - 80
3y = 100
2.
2x + 3x + 30 = 180
5x = 180 - 30
5x = 150
x = 150/5
x = 30
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