Which expression is represented by the model? x-3 x+3 -X-3 -X+3
2 answers:
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Answer:
x = 20
y = 5
Step-by-step explanation:
<u>Adjacent angles of a parallelogram are supplementary</u> (add up to 180°).
So,
6x + 17 + 2x + 3 = 180
Combine like terms
6x + 2x + 17 + 3 = 180
8x + 20 = 180
Subtract 20 to both sides
8x = 180 - 20
8x = 160
Divide 8 to both sides
x = 160 / 8
x = 20
Now,
<u>Opposite sides of parallelogram are equal.</u>
So,
JK = ML
6y - 13 = 32 - 3y
Add 3y and 13 to both sides
6y + 3y = 32 + 13
9y = 45
Divide 9 to both sides
y = 45 / 9
y = 5
Hope this helped!
<h3>~AH1807 </h3>