2{4a + [-b -5(c + a -b)]}
Answers
Answered by
0
Answer:
3a+4b-5c
Step-by-step explanation:
2{4a + [-b -5(c + a -b)]}
=2{4a+[-b-5c-5a+5b)
=8a+[-b-5c-5a+5b]
=8a-b-5c-5a+5b
=8a-5a-b+5b-5c
=3a+4b-5c
Similar questions