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What does 2 (p -q) +5 (p+q) equal when p = 7 and q = -2? Answer:​

User Jusx
by
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1 Answer

5 votes

Answer:

43

Explanation:

Given

2(p - q) + 5(p + q) ← substitute p = 7 and q = - 2 into the expression

= 2(7 - (- 2)) + 5(7 + (- 2))

= 2(7 + 2) + 5(7 - 2)

= 2(9) + 5(5)

= 18 + 25

= 43

User Anil Bharadia
by
3.9k points