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Find valuable asked for witch ABCD must be a parallelogram,
1
11
2
15

Find valuable asked for witch ABCD must be a parallelogram, 1 11 2 15-example-1
User Lorrene
by
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1 Answer

3 votes

4x+7 = x+10 parallel sides have to be equal in a parallelogram

subtract x

3x +7 = 10

subtract 7 from each side

3x =3

divide by 3

x =1

User Sujit Dhamale
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