Evaluate each expression if x=6,y=8,z=3 2x+3y-z=

asked Jan 21, 2015 127k views

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Evaluate each expression if x=6,y=8,z=3
2x+3y-z=

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12+24-3=33 (that's what you get when you plug each number into the correct value) so the answer is 33

Jonjon answered Jan 24, 2015

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$x=6,\ \ y=8,\ \ z=3\\\\2x+3y-z=2\cdot 6+3\cdot 8-3=12+24-3=33$

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