Math, asked by ishita5236, 1 year ago

simplify- 4a-2 [2a-{b-3 (a+b)}]

Answers

Answered by alex226
11
4a -2[2a-{ b - 3 ( a + b )}]
4a -2[2a -{b - 3a-3b }]
4a -2 [2a -b +3a +3b]
4a -2 [2a+3a+3b-b]
4a -2[5a +2b]
4a -10a -4b
-6a -4b, ANS

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