kaylay106 kaylay106

18-01-2017
Mathematics

contestada

-5f-2+8-3k use f=7 and k=8

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Kyutiedask10 Kyutiedask10

18-01-2017

you have to plug in 7 for f and 8 for k making it look like -5(7)-2+8-3(8), now multiply to get the further more, -35-2+8-24, now add or subtract to get -53

Hope this helps

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SuperLegend SuperLegend

18-01-2017

-5f-2+8-3k
Substitute variables for numbers
-5(7)-2+8-3(8)
Multiply -5 by 7 and -3 by 8
-35-2+8-24
Combine like terms
Final Answer: -53

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