2 years ago

Find the value of x that makes the quadrilateral a parallelogram. 3x + 5 5x - 9 X =

Mathematics

2 answers:

oksano4ka [1.4K]2 years ago

5 0

Answer: x=7

Step-by-step explanation:

both the sides have to be equal.

3x+5=5x-9

2x=14

x=7

Lady bird [3.3K]2 years ago

4 0

Answer:

3x+5=5x-9(llgram oppositesides are equal)

3x-5x= -9-5

-2x=-14

x= -14/-2

x=7

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