nageljaquilynn
nageljaquilynn
20-05-2021
Mathematics
contestada
0.5 (7d+4) = 7 - 1.5d
Respuesta :
7raag2bsan
7raag2bsan
20-05-2021
0.5 times 7d equals 3.5d and 4 times 0.5 equals 2
3.5d+2= 7-1.5d
Then add the 1.5d to 3.5d, subtract the 2 to the 7
5d= 5
Divide the five from 5d to 5
d= 1
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