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Mathematics 13 Online
OpenStudy (anonymous):

What is the value of x? 9 m 11 m 7 m 13 m

OpenStudy (anonymous):

OpenStudy (jman):

x=7

OpenStudy (jman):

because

OpenStudy (jman):

all sides of triangles are equal so 3x-15=x-1 2x=14 x=7

OpenStudy (anonymous):

okay thanks!

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