Question

add the following expression 2a+3b, 2b-4a and 7a-2b-6

Answer 1

Answer:

$2a + 3b + 2b - 4a + 7a - 2b - 6 \\ = 2a - 4a + 7a + 3b + 2b -2b - 6 \\ = 5a + 3b - 6$

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