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Evaluate the expression, using the given value of the variable. z ÷ 3 – 5z + 4(z – 2) when z = 12 a. –16 b. –14 c. –98 d. –96
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Evaluate the expression, using the given value of the variable. z ÷ 3 – 5z + 4(z – 2) when z = 12

a. –16
b. –14
c. –98
d. –96

User Chaffelson
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2 Answers

4 votes
=12/3-5x12+4(12-2)
=12/3-5x12+4x10
=4-60+40
=-56+40
=-16
a. -16
User Kong
by
7.5k points
4 votes
= 12/3 -5*12+4(12-2) = 4-60+40 = -16, so a

User Inkling
by
8.2k points
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