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OpenStudy (anonymous):
Evaluate the expression, using the given value of the variable. z ÷ 3 – 5z + 4(z – 2) when z = 12
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OpenStudy (anonymous):
12= z
OpenStudy (anonymous):
so, 12/3 = 4
OpenStudy (anonymous):
4(12-2) = 40
OpenStudy (anonymous):
i know that its just i got -142 im really bad in math
OpenStudy (anonymous):
4-5(12)+40=?
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OpenStudy (anonymous):
do multiplication first.
OpenStudy (anonymous):
It's fine :)
OpenStudy (anonymous):
i dont have my glasses on so i saw 12-2 as multiplaction
OpenStudy (anonymous):
thx
OpenStudy (anonymous):
haha ;)
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OpenStudy (anonymous):
No problem! :)
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