Math, asked by sagnik23, 1 year ago

2x-5{7-(x-6)+3X}-28=39

Answers

Answered by agastya13

3

2x-5{7-x+42+3x}-28=39

2x-35+x-210-15x-28=39

2x+x-15x=39+28+35

-12x = 102

X= -102/12

x = - 8.5

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