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Find the value of a in the parallelogram.

An unlabeled parallelogram has one angle labeled parenthesis 6 a minus 4 right parenthesis degrees and the opposite angle labeled left parenthesis 2 a plus 68 right parenthesis degrees.

(1 point)

a=18

a=16

a=14.5

a=9

Find the value of a in the parallelogram An unlabeled parallelogram has one angle labeled parenthesis 6 a minus 4 right parenthesis degrees and the opposite ang class=

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Answer:

18

Step-by-step explanation:

6a - 4 = 2a + 68

or, 6a - 2a = 68 + 4

or, 4a = 72

or, a = 72/4

or, a = 18

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