Question

-3(-14-n)=63 pls solve

Answer 1

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$= > - 3( - 14 - n) = 63 \\ = > 42 + 3n = 63 \: \: \: \: \: \: \: \: \: \: \: \\ = > 3n = 63 - 42 \: \: \: \: \: \: \: \\ = > 3n = 21 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = > n = \dfrac{21}{ 3} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \red{ = > 7 } \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

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Answer 2

= - 3 ( -14 - n ) = 63

= 42 - 3 n = 63

= - 3 n = 63 - 42

= - 3 n = 21

= n = 21 / -3

= - 7