Question

Evaluate

1. 3a - 4c + b - 2d
2. -a +2b - 3c - 3d
3. 3a - 6b + 2c -2d
4. -4a + 2b + c -2d
Pls help 40 points if you answer correctly and show me how you did it!

Answer 1

1. 3a + b - 4c -2d (this is as much as you can do)

2. -a + 2b - 3c - 3d

3. 3a - 6b +2c -2d

4. -4 + 2b + c - 2d

Explanation:

1. Move the 4c

2. You can’t evaluate anymore

3. You can’t evaluate anymore

4. You can’t evaluate anymore