Math, asked by rasanandsihra, 2 months ago

Algebraic Expre
86 - [15x - 7(6x - 9) - 2{10x - 5(2-3x)}]​

Answers

Answered by shirishjha9839
0

Answer:

86-[15x-7(6x-9)-2{10x-5(2-3x)}]

86-[15x-42x+63-2{10x-10+15x}]

86-[15x-42x+63-20x+20-30x]

86-[15x-42x-20x-30x+63-20+20]

86-[-77x+63]

86+77x-63

77x+23

Answered by mahabirs935
0

Answer:

86-[15x-7(6x-9) -2{10x-5(2-3x) }]

86-[15x-7(6x-9) -2{10x-5(2-3x) }]

86-[15x-42x+63-2{10x-10+15x}]

86-15x-42x+63-2{25x-10}]

86-[15x-42x+63-50x+20]

86-[-77x+83]

86+77x-83

77x+3

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