goku679679
goku679679
21-09-2018
Mathematics
contestada
a + 3a = 16
what does A=
Respuesta :
milot
milot
21-09-2018
a is really worth one.
So it’s a + 3a = 4a
4a=16 is the equation now, so now you have to get rid of the 4 by dividing 4 on both sides.
4a = 16
—— = ——
4 4
The 4 is gone so now you get a=4
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