skyfluid8 skyfluid8

30-08-2018
Mathematics

contestada

Solve for y
3x+2.75y=2(.625y+5)

Respuesta :

30-08-2018

[tex] 3x+2.75y=2(0.625y+5)\\\\3x+2.75y=2(0.625y)+9(5)\\\\3x+2.75y=1.25y+45\ \ \ \ |-3x\\\\2.75y=1.25y+45-3x\ \ \ \ |-1.25y\\\\1.5y=45-3x\ \ \ \ \ |:1.5\\\\y=30-2x [/tex]

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