Question

Combine like terms and write the simplified

Answer 1

4x-3 16t-4

Explanation:

Answer 2

1. 8x-4x=4x

5-2=3

so the answer will be

4x+3

2.9t-7t+12-8=2t+4.

3.i have no idea

4. 18x^2+12x^2+16x-11x-17+19=30x^2+5x-36.