19-09-2018
Mathematics

contestada

how kany doulutions does this equation have 25 - 4x=15-3x+10-x

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BiologiaMagister BiologiaMagister

19-09-2018

Since it's a one-variable equation, it has only one solution:

25 - 4x = 15 - 3x + 10 - x

25 - 4x + x = 15 - 3x + 10

25 - 3x = 15 - 3x + 10

- 3x = 15 - 3x + 10 - 25

- 3x = 15 - 3x - 15

- 3x + 3x = 15 - 15

0 = 15 - 15

0 = 0

Hope it helped,

BioTeacher101

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