4(x – 2y) – (2x – 9y)
= 4x – 8y – 2x + 9y
= 4x – 2x – 8y + 9y
= 2x + y ✔️
2x+y
Penjelasan dengan langkah-langkah:
=4(x-2y) - (2x-9y)
=4x - 8y - 2x + 9y
=2x - 8y + 9y
=2x + y
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4(x – 2y) – (2x – 9y)
= 4x – 8y – 2x + 9y
= 4x – 2x – 8y + 9y
= 2x + y ✔️
2x+y
Penjelasan dengan langkah-langkah:
=4(x-2y) - (2x-9y)
=4x - 8y - 2x + 9y
=2x - 8y + 9y
=2x + y