miya214
19.01.2020 •
Mathematics
Ineed with #7! i know the equations are 8m+12d=220 and 6m+8d=152 now can someone me solve them by elimination
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Ответ:
2m+3d=55
6m+9d=165
6m+8d=152
-
6m+9d=165
=
-d=-13
d=13
m=8. Hope it help!
Ответ:
fart
Step-by-step explanation:
smell it