Jawaban:
(1). 2x + 3y + 7x + 5y
= 2x + 7x + 3y + 5y
= 9x + 8y
(2). –4a + 8b – 2a – 5b
= (-4-2)a + (8-5)b
= -6a + 3b
(3). 5a² + a²
= 6a²
(4). 3x² – 6x + 1– 2x² + 4x
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Senin, 20 Mei 2024 -
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Jawaban:
(1). 2x + 3y + 7x + 5y
= 2x + 7x + 3y + 5y
= 9x + 8y
(2). –4a + 8b – 2a – 5b
= (-4-2)a + (8-5)b
= -6a + 3b
(3). 5a² + a²
= 6a²
(4). 3x² – 6x + 1– 2x² + 4x
Editor: Kun Daniel Chandra
Sumber: Berbagai Sumber
