Question

2a-b-3c से a + b-2c​

Answer 1

Answer:

is addition or substraction

Answer 2

Answer:

please write the full question there is write is do add or subtract

step by step

(2a-b-3c)-(a+b-2c)

2a-b-3c-a-b+2c

a-2b-c

if we subtract