3 years ago

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

Mathematics

2 answers:

skad [1K]3 years ago

4 0

Answer:

Rewrite the equation with the values instead of letters.

7-(5 x 1) + (3 x 7)

7-5+21

7-5 = 2

2 + 21 = 23

23 is your answer.

Step-by-step explanation:

KIM [24]3 years ago

3 0

Answer:

Step-by-step explanation:

<em><u>Since it gives you the values of p and q, just plug it into the expression:</u></em>

7 - 5p + 3q

7 - 5(1) + 3(7)

7 - 5 + 21

2 + 21

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