Tolong jelaskan caranya saja, supaya ngerti. 5(x + y) + 9(x + y)
Matematika
JGP05
Pertanyaan
Tolong jelaskan caranya saja, supaya ngerti.
5(x + y) + 9(x + y)
5(x + y) + 9(x + y)
1 Jawaban
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1. Jawaban rahmandajihan
5( x + y) + 9 (x + y)
= 5.x + 5.y + 9.x + 9.y
= 5x + 5y + 9x + 9y
= 5x + 9x + 5y + 9y
= 14x + 14y