Question

Which is equivalent to (2c - 5t - 3u ) + (c + 3t ) + (3t - 4u )?

3c - 2t - 7u

3c + t - 7u

5c - 2t + 7u

2c + t - 7u

Answer 1

(2c - 5t - 3u ) + (c + 3t ) + (3t - 4u )

2c-5t -3u+c+3t+3t-4u

3c+t-7u is your answer