Jawaban saya :
(7x+5y-3)+ (7x+12y-1)
=7x+5y-3+7x+12y-1
=7x+7x+5y+12y-3-1
=14x+17y-4
PENJELASAN :
SEMOGA MEMBANTU
[7x + 5y – 3] + [7x + 12y – 1]
Penjelasan dengan langkah-langkah:
7x + 5y – 3 + 7x + 12y – 1
7x + 7x + 5y + 12y - 3 - 1
14x + 17y - 4
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Jawaban saya :
(7x+5y-3)+ (7x+12y-1)
=7x+5y-3+7x+12y-1
=7x+7x+5y+12y-3-1
=14x+17y-4
PENJELASAN :
SEMOGA MEMBANTU
[7x + 5y – 3] + [7x + 12y – 1]
Penjelasan dengan langkah-langkah:
7x + 5y – 3 + 7x + 12y – 1
7x + 7x + 5y + 12y - 3 - 1
14x + 17y - 4