barrows0
barrows0
16-04-2018
Mathematics
contestada
what is the answer to 9=4a+13
Respuesta :
suspho
suspho
16-04-2018
9 = 4a + 13
-4a = -9 + 13
4a = -4
a = 4 : -4
a = -1
Answer Link
ApplePi707
ApplePi707
16-04-2018
9 = 4a + 13
Minus 13 to the other side,
-4 = 4a
Divide 4 on both sides to get a by itself,
-1 = a
a = -1
Hope this helped!
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