4b+[2b-{3a+(3b-2a)}] simplify....
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Answered by
0
Answer:
according to question :-
4b+[2b-{3a+(3b-2a)}]
so
4b+[2b-{3a+3b-2a}]
4b+[2b-{a+3b}]
4b+[2b-a-3b]
4b+[-b-a]
4b-b-a
3b-a
Answered by
0
Answer:
= 4b+[2b-{3a+3b-2a}]
= 4b+[2b-3a-3b+2a]
= 4b+2b-3a-3b+2a
= -3a+2a+4b+2b-3b
= -a+3b
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