skatersims skatersims

02-11-2014
Mathematics

contestada

step by step how to solve 3y + 5.2 = 2 - 5y

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chipperrider chipperrider

02-11-2014

3y + 5.2 = 2 - 5y
3y + 5y + 5.2 = 2
8y = 2 - 5.2
8y = -3.2
y = (-3.2) / 8
y = -0.4

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02-11-2014

[tex]3y+5.2=2-5y\ \ \ \ | add\ 5y\\\\ 8y+5.2=2\ \ \ | subtract\ 5.2\\\\ 8y=-3.2\ \ \ | divide\ by\ 8\\\\y=-0,4\\\\Solution\ is\ y=-0.4.[/tex]

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