Question

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

Answer 1

Plug in the values to solve this problem.

`5x-2y+(7x-y), x=7, y=-2`

`5(7)-2(-2)+(7(7)-(-2))`

`35+4+(49+2)`

`39+51`

`90`

Hope this helps.

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