Question

2+2
1+1
5+10
q+3=21 What is q
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Answer 1

18

Explanation:

21 - 3= 18

/:

Answer 2

Explanation:

2+2 = 4

1+1 = 2

5+10 = 15

q+3 = 21, q = 21-3 = 18

Or if you meant all of them added together is 21, 2+2+1+1+5+10+q+3=21

q = -3