Question

4 a +5b - 3c from 6 a-3b + c​

Answer 1

Answer:

2a-7b+4c

Step-by-step explanation:

4a+5b-3c from 6a-3b+c

firstly we have to arrange it

like this

6a-3b+c

4a+5b-3c

and after this their sign will be changed of downside

= 6a-3b+c

-4a-5b+3c

2a-7b+4c