yee230
yee230
15-05-2017
Mathematics
contestada
5a+7=23 what does a equal
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KanekiKen3
KanekiKen3
15-05-2017
5a + 7 = 23
5a + 7 - 7 = 23 - 7
5a = 16
5a/5 = 16/5
a = 3.2
5(3.2) + 7 = 23
16 + 7 = 23
23 = 23
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Аноним
Аноним
15-05-2017
a=3.2. is the answer ccdd
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