queent075 queent075

23-10-2020
Mathematics

contestada

Simplify the following algebralc expressions

1) 4x - 5 - 2x

2) 5x2 – 3x + 7x2 - 4x + 9

3) 2(x + 4) + 3(x – 5) – 2y

4) – 7(x - 1) + 5(2x + 3)

5) 3y – 12 – 1(y + 1)

Respuesta :

noIDEnoentry noIDEnoentry

23-10-2020

Answer:

1. 2x - 5

2. 12x² - 7x + 9

3. 5x - 2y - 7

4. 3x + 22

5. 2y - 13

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