blue59
blue59
19-04-2017
Mathematics
contestada
I need help on solving number 6
Respuesta :
Jieep
Jieep
19-04-2017
z + 7 = -9
Subtract 7 from both sides.
z+7−7=−9−7
z=−16
Answer:
z = −16
Answer Link
bethshebayeshur
bethshebayeshur
19-04-2017
z= -16
first you have to subtract 7 from both sides by using inverse operation
-7 =-9
+7 =-9
the 7's cancel out and your left with (z= -9)
-7
___
z=-16
Answer Link
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