kevinmaya1231
kevinmaya1231
01-12-2020
Mathematics
contestada
5(2a + 7) - 10(3a + 4)
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sad3ra
sad3ra
01-12-2020
5(2a + 7) -10(3a + 4)
10a + 35 - 30a -40
-20a -5
-20a/-20 -5/-20
a=0.25
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