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Anon25 [30]
3 years ago
9

Seven fifths of a number, z, subtracted from 6 times the same number is 3 .

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0
6z-7z/5=3

(30z-7z)/5=3

30z-7z=15

23z=15

z=15/23
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Keywords: Angles, Triangles

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