Question

Simplify:

3. - 5x – [3y - {2x - (2y - x)}]
5. [6 - (4x - 8y) – {y - (4x - 15)}]
7. 4a + [2a - {8a - (2a - Ila - 8a)}]
9. -16x - 8xy + 4y +
of 6x​

Answer 1

Answer:

don't know write questions properly please

Answer 2

Step-by-step explanation:

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