Emmitt
Emmitt
03-04-2015
Mathematics
contestada
4(3-5)=-2(8-z)-6z what is z
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MrNaTi
MrNaTi
03-04-2015
4(-2)=-2(8-z)-6z
-8=-16+2z-6z
-4z=8
z=-2
Answer Link
Panoyin
Panoyin
03-04-2015
4(3 - 5) = -2(8 - z) - 6z
4(-2) = -2(8) + 2(z) - 6z
-8 = -16 + 2z - 6z
-8 = -16 - 4z
+ 16 + 16
8
=
-4z
-4 -4
-2 = z
Answer Link
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