HyperPro195
HyperPro195
24-10-2017
Mathematics
contestada
what is d + 3 = 2(9 - d)
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sixto21690
sixto21690
24-10-2017
its 7 because i did this
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taniaorozco
taniaorozco
24-10-2017
d + 3 = 2(9 - d)
d + 3 = 18 - 2d
d = 18 - 2d - 3
d = -2d + 15
3d = 15
d = 5
hope this helped, God bless!
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