emmybear2215
emmybear2215 emmybear2215
  • 20-03-2017
  • Mathematics
contestada

a little help please?

a little help please class=

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Blurryface25
Blurryface25 Blurryface25
  • 20-03-2017
3x-10+2x=115
5x-10=115
5x=125
x=25

m<b=3(25)-10=65
m<C=2×25=50
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