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Zinaida [17]
3 years ago
7

Proportions in triangles. Solve for X

Mathematics
1 answer:
Irina-Kira [14]3 years ago
5 0
X/2x+5=x-2/2x-1
X(2x-1)=(2x+5)(x-2)
2x²-x=2x²-4x+5x-10
-x+4x-5x=-10
-2x=-10
X=5



Then x=5
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