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08-02-2022
Mathematics

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MARKING BRAINLIEST

For what value of x is the rhombus below?

MARKING BRAINLIEST For what value of x is the rhombus below class=

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iciclepiano18 iciclepiano18

08-02-2022

Answer:

x=2

Step-by-step explanation:

If this figure is a rhombus, then the two sides have to be equal:

3x+9=8x-1

Move like terms to one side (note that when you move it, the sign flips. Ex: - becomes +)

3x-8x=-9-1

-5x=-10

Divide both sides by -5

x=2

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