Question

-a-[a+{a+b-2a-(a-2b)}] plz solve with full solution​

Answer 1

= -a-[a+{a+b-2a-(a-2b)}]

= -a-[a+{a+b-2a + a-2b)}]

= -a-[a+{2a +b -4b)}]

= -a-[a+{2a - 3b)}]

= -a-[a+ 2a - 3b ]

= -a -[ 3a - 3b ]

= -a - 0

= -a

Answer 2

Answer:

 -a-[a+{a+b-2a-(a-2b)}]

= -a-[a+{a+b-2a-a+2b}]

= -a-[a+{3b-2a}]

= -a-[a+3b-2a]

= -a-[3b-2a]

= -a-3b+2a

= a-3b <------- is the answer

HOPE THIS HELPS YOU

MARK ME AS BRAINLIEST & FOLLOW ME

Explanation: