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Is the ordered pair (2,1) the solution the the equation y=1-x

Is the ordered pair (2,1) the solution the the equation y=1-x
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1 vote
Is the ordered pair (2,1) the solution the the equation y=1-x

User BurninatorDor
by
8.1k points

1 Answer

5 votes
(x,y)
(2,1)
sub 2 for x and 1 for y and see if you get a true statemtn

2=x
y=1
1=1-2
1=-1
false
no it is not a soluiton
User DmitrySemenov
by
8.7k points
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