add 2a+5b-4c,3a-2b+6c and-5a+8b-2c
Answers
Answered by
1
Step-by-step explanation:
15a^2+31ab+14b^2
this is the answer
pls mark me as brainlist
Answered by
2
Answer:
11b
Step-by-step explanation:
(2a+5b-4c)+(3a-2b+6c)+(-5a+8b-2c)
2a+5b-4c+3a-2b+6c-5a+8b-2c
0+11b+0
=11b
Similar questions