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15-01-2021
Mathematics

contestada

Expand and simplify:
4(2x + 1) + 2(2x - 1)

Respuesta :

15-01-2021

Answer:

12x + 2

Step-by-step explanation:

4 ( 2x + 1 ) ⇔ 8x + 4

2 ( 2x - 1 ) ⇔ 4x - 2

8x + 4 + 4x - 2 = 12x + 2

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