mcgraw1013
mcgraw1013
26-03-2018
Mathematics
contestada
Solve for z. 3z + 1 = 4z + 19 z =
Respuesta :
hackermcpe
hackermcpe
26-03-2018
3z + 1 = 4z + 19
Subtract 4z from each side
3z + 1
−
4
z
= 4z + 19
−
4
z
−z + 1 = 19
Subtract 1 from each side
−z + 1
−
1
= 19
−
1
−z = 18
Divide each side by -1
-z
÷ -1
= 18
÷ -1
z = -18
Answer Link
TobeySnaps
TobeySnaps
27-11-2018
Answer:
-z ÷ -1 = 18 ÷ -1
z = -18
Answer Link
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