3 years ago

HELP DUE IN 10 MINS! Solve for x in the parallelogram below: x=??

Mathematics

1 answer:

slavikrds [6]3 years ago

6 0

Answer:

x = 10

Step-by-step explanation:

The opposite angles in a parallelogram are congruent, then

5x - 9 = 3x + 11 ( subtract 3x from both sides )

2x - 9 = 11 ( add 9 to both sides )

2x = 20 ( divide both sides by 2 )

x = 10

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