brybry61
brybry61
26-04-2017
Mathematics
contestada
I need to know everything
Respuesta :
maya47
maya47
26-04-2017
1 Subtract
9
y
9y from both sides
4
x
=
6
3
−
9
y
4x=63−9y
2 Divide both sides by
4
4
x
=
6
3
−
9
y
4
x=
4
63−9y
3 Factor out the common term
9
9
x
=
9
(
7
−
y
)
4
x=
4
9(7−y)
Done
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