Seudónimo
Seudónimo
18-01-2017
Mathematics
contestada
Evaluate: 7 z +(-z ), when z = 4.
Respuesta :
ThyC
ThyC
18-01-2017
First insert 4 into the place of every z. Making the problem 7(4) -4. Next multiply 7 and 4 to get 28, then simply subtract 4. Your answer will be 24
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ChrisSwihart08
ChrisSwihart08
18-01-2017
Plug 4 into the expression for the value z and complete the expression,
7(4)+(-4)=28-4
24.
Answer Link
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