Math

x-7+y(x-(y-7)) y=7 x=7

Asked by AnneS2 on 24 Mar 06:56

Last updated by anonymous on 25 Mar 13:28

1 Answers

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Answered by CherieS on 25 Mar 13:28

sub in numbers for variables

7-7+7(7-(7-7))

PEMDAS--left to right

7-7+7(7-(0))

7-7+7(7)

7-7+49

0+49

49