Question

evalute 3x-4y+8 where x=7,y=6
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Answer 1

Answer:

$x = 7 \: \: \: \: \: \: . \: \: \: \: \: y = 6 \\ 3x - 4y + 8 \\ 3(7) - 4(6) + 8 \\ 21 - 24 + 8 \\ 29 - 24 \\ 5$

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Answer 2

Step-by-step explanation:

3(7)-4(6)+8=5 [given,x=7,y=9]