ghernandez1314 ghernandez1314

28-10-2019
Mathematics

contestada

Eighty, decreased by three times a number, is the same as five times the number, increased by eight. Find the number

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teamtommo teamtommo

28-10-2019

80 - 3x = 5x + 8
72 - 3x = 5x
72 = 8x
9 = x

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