exspiravit121
exspiravit121
27-04-2022
Mathematics
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In rectangle ABCD, find x and y.
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dsentone2021
dsentone2021
27-04-2022
Answer: x=5 y=6
Step-by-step explanation: 6y=3× +21
6y-6=2× +20
Opposite sides of the rectangle are equal
Substitute 3x +21 into 6y in the second equation.
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