karentrevizo03 karentrevizo03

31-08-2020
Mathematics

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5x – 2y + (7x - y) for x = 7 and y = -2.

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chikafujiwara chikafujiwara

31-08-2020

Plug in the values to solve this problem.

[tex]5x-2y+(7x-y), x=7, y=-2[/tex]

[tex]5(7)-2(-2)+(7(7)-(-2))[/tex]

[tex]35+4+(49+2)[/tex]

[tex]39+51[/tex]

[tex]90[/tex]

Hope this helps.

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