johna317
johna317
19-10-2017
Mathematics
contestada
what is the answer for 5kx+6=7kx solve for x
Respuesta :
KoOTz
KoOTz
19-10-2017
7kx-5kx=6
2kx=6
x=3/k
All the best
Answer Link
BellaPrincess
BellaPrincess
19-10-2017
Let's solve for x.
5k
x
+6
=
7k
x
Step 1: Add -7kx to both sides.
5k
x
+6
+
−
7k
x
=
7k
x
+
−
7k
x
−
2k
x
+6
=0
Step 2: Add -6 to both sides.
−
2k
x
+6
+
−6
=
0+
−6
−
2k
x
=
−6
Step 3: Divide both sides by -2k.
−
2k
x
−
2k
=
−6
−
2k
x=
3/
k
Answer Link
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