1.-5x+9y-12x-27y 2.-2(10x+y)+5(-2x+3y) 3.-3x(-2x+4y)-2y(5x-3y) 4.(8x+5y)
Matematika
salsa06112004
Pertanyaan
1.-5x+9y-12x-27y
2.-2(10x+y)+5(-2x+3y)
3.-3x(-2x+4y)-2y(5x-3y)
4.(8x+5y)
2.-2(10x+y)+5(-2x+3y)
3.-3x(-2x+4y)-2y(5x-3y)
4.(8x+5y)
1 Jawaban
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1. Jawaban bubblee
1. -17x-18y
2. -20x-2y-10x+15y
-30x+13y
3. 6xkuadrat-12xy-10xy+6ykuadrat
4.