Math, asked by abhisheksharma241005, 4 months ago

-4(2+x)=8,3(n-5)=21

Answers

Answered by anurag2147

1

-4(2+x)=8 => -8-4x=8 => -4x = 16 =>x = -4

3(n-5)=21=> 3n -15 = 21 => 3n = 36 => n = 12

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