Question

1. (a - b) - (a + b)
2. (a? + 2ab +62) - (a? - 2ab +62)
3. 2(2x + 3y) + 3(4x – 2y)
4. 2(m + 2n) + 4m + 5(3m – 4n)
5. -3(x - 2y) - 2(2x - y) + 5(x + y)
6. 5m - 3{2n - 4(m - 3n)}​

Answer 1

Answer:

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