Math, asked by ahmadamanat490, 4 months ago

a + 3b - (b-3a) -{a - 2 b - (a + 2 b)}​

Answers

Answered by aditiyadav02
0

Answer:

4a + 6b

Step-by-step explanation:

==: a + 3b - (b - 3a) - {a - 2b - (a + 2b)}​

==: a + 3b - b + 3a - {a - 2b - a - 2b}

==: 4a + 2b - (-4b)

==: 4a + 2b + 4b

==: 4a + 6b​

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