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ser-zykov [4K]
4 years ago
15

For which value of x is the figure a rhombus?

Mathematics
2 answers:
nikitadnepr [17]4 years ago
8 0

Answer:

The answer is x=12!

Hope this helped


Step-by-step explanation:


Anna [14]4 years ago
3 0

First keep in mind these two angles are equal to each other resulting in the equation needed to solve the answer has a = in it!

2x+39=6x-9

First subtract 2x from both sides ( 2x-2x and 6x-2x)

39=4x-9

Now add 9 to both sides (-9+9 and 39+9)

48=4x

Now divide both sides by four (4x/4 and 48/4)

x=12

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