1.-20b+3b 2.4a+5b-2a 3.8y+(-2b)-4y 4.12ab-9ab+4a 5.-20b-(-9b)-3y
Matematika
Nayladayut123
Pertanyaan
1.-20b+3b
2.4a+5b-2a
3.8y+(-2b)-4y
4.12ab-9ab+4a
5.-20b-(-9b)-3y
2.4a+5b-2a
3.8y+(-2b)-4y
4.12ab-9ab+4a
5.-20b-(-9b)-3y
2 Jawaban
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1. Jawaban genius1234
1. -17b
2. 2a+5b
3. 4y-2b
4. 3ab+4a
5. -11b-3y
maaf ya kalo salah -
2. Jawaban frankykawi3
1. -20b+3b = -17b
2. 4a+5b -2a = 2a+5b
3. 8y-2b-4y = 4y-2b
4. 12ab-9ab+4a = 3ab+4a
5. -20b+9b-3y = -11b-3y