Question

. 2p=15 2p+5q=30
using substitute method to solve it

Answer 1

2p = 15

p = 15/2

2p + 5q = 30

2×15/2 + 5q = 30

15 + 5q = 30

5q = 30 - 15

5q = 15

q = 3

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Answer 2

Answer:

let p be 7.5

2(7.5)=15 yes.

2(7.5)+5q = 30

15+5q =30

5q = 30-15

5q. = 15

$q = \frac{15}{5} = 3$

p=7.5

q=3

Step-by-step explanation:

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