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13-10-2018
Mathematics

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7 - 5p+3q when p=1 and q=7

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AnimeBrainly AnimeBrainly

13-10-2018

Answer:

Step-by-step explanation:

Plug in 1 for p, and 7 for q

7 - 5p + 3q

7 - 5(1) + 3(7)

Simplify. First, multiply

5 x 1 = 5, 3 x 7 = 21

7 - 5 + 21 = 2 + 21 = 223

23 is your answer

hope this helps

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