3 years ago

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

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

4 0

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

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