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Mathematics 18 Online
OpenStudy (anonymous):

I need help solving 5y-3/5=4/5, 11z/16+7z/8=5/16, a/20+4/15=9/15

OpenStudy (lynfran):

lets start with the 1st equation 5y-3/5=4/5

OpenStudy (lynfran):

whats the first step?

OpenStudy (anonymous):

adding 3/5 to each side?

OpenStudy (lynfran):

yes we can... we can also multiply the equation throughout by 5 leaving |dw:1442965991929:dw|

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