evetteeexo
evetteeexo
17-11-2020
Mathematics
contestada
3g + 3h = 10
g - 2h = 7
G=
H=
Respuesta :
paris1117
paris1117
17-11-2020
7+2h= g. Add 2h to other side to make g alone
3(7+2h) + 3h = 10 Substitute
21+6h +3h= 10. Distribute
9h= -11
H= -11/9
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