Question

(6ab+4b-c+3)+(11b-7a+2c-1) ​

Answer 1

Answer:

$(6ab + 4b - c + 3) + (11b - 7a + 2c - 1) \\ (6ab) + (4b - 11b) + (c - 2c) + (3 + 1) \\ 6ab - 7b - c + 4$

hope it helps you