A) 8+[2{9-6(2+1)}]e) 6a-{a+4(a-2)}f) 8x-{4x-(a-3a)-2x+2a} Answer this – InterviewSolution

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A) 8+[2{9-6(2+1)}]e) 6a-{a+4(a-2)}f) 8x-{4x-(a-3a)-2x+2a} Answer this three I will follow you...TOPIC- bracketssub-mathsclass-7

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Answer:

8+[2{9-6*3}]. 6A-{a+4(a-2)}.

8+[2*9]. 6a-{a+4*a-2}.

8+18. 6a - a+4*a-2

26. 6*a-a+4*a-2

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