mary245
mary245
21-01-2018
Mathematics
contestada
-4z+2=102 i dont understand this
Respuesta :
chrysanthemum
chrysanthemum
21-01-2018
-4z + 2 = 102 Given
-4z = 100 Subtract 2 from both sides
z = -25 Divide both sides by -4
Answer
:
z = -25
Answer Link
essencewatson2p2xbtl
essencewatson2p2xbtl
21-01-2018
z=-25
102-2=100
100÷(-4)=-25
Answer Link
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