Question

Simplify :(x+y-2)+(3x-5y+7z)-(14x+7y-6z)​

Answer 1

(x+y-2)+(3x-5y+7z)-(14x+7y-6z)

=x+y-2+3x-5y+7z-14x-7y+6z

=x+3x-14x+y-5y-7y+6z+7z-2

=-10x-11y+13z-2(Answer)

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