3 years ago

For what value of x must ABCD be a parallelogram ?

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

7 0

Answer:

x = 4

Step-by-step explanation:

as it is parallelogram opposite sides are equal

so14x -7= 10x-9

14x-7+9=10x

14x -16 = 10x

14x -10x = 16

4x =16

x = 16/4

x = 4

also u can put x = 4 in both expressions and u will get answer of both 49

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