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Mathematics 7 Online
OpenStudy (readergirl12):

Evaluate the expression, using the given value of the variable. z ÷ 2 – 4z + 3(z – 3) when z = 8

OpenStudy (anonymous):

Plug z = 8 into the expression. You'll get \(8\div2-4.8+3(8-3)=...\)

OpenStudy (readergirl12):

It's 14.2?

OpenStudy (anonymous):

Sorry, the period \(.\) is actually "times" \(\times\)

OpenStudy (readergirl12):

Okay so its 13

OpenStudy (anonymous):

It is -13.

OpenStudy (readergirl12):

Oh thanks

OpenStudy (anonymous):

You are welcome.

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