2a-(3b-(a-(2c-3b) +4c-3(a-b-2c)
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2a - (3b - (a - (2c - 3b) )+4c -3(a - b - 2c)
=2a -(3b - a + 2c -3b ) + 4c -3a + 3b + 6c
=2a -3b + a - 2c + 3b + 4c - 3a + 3b + 6c
=2a + a - 3a - 3b + 3b + 3b - 2c + 4c + 6c
=3a - 3a + 0 + 3b - 2c + 10c
=0 + 0 + 3b + 8c
=3b + 8c
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Your Answer : 3b + 8c
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=2a -(3b - a + 2c -3b ) + 4c -3a + 3b + 6c
=2a -3b + a - 2c + 3b + 4c - 3a + 3b + 6c
=2a + a - 3a - 3b + 3b + 3b - 2c + 4c + 6c
=3a - 3a + 0 + 3b - 2c + 10c
=0 + 0 + 3b + 8c
=3b + 8c
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Your Answer : 3b + 8c
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