mina2649 mina2649

12-12-2020
Mathematics

contestada

5.the sum of two numbers 2n and 2n+4 is 88 the numbers are

21,23
42,44
42,46

Respuesta :

olivia3314 olivia3314

12-12-2020

Answer:

42,46

Step-by-step explanation:

2n+2n+4=88

4n+4=88

4(n+1)=88

n+1=88/4

n+1=22

n=22-1

n=21

Therefore

2n=2*21=42

2n+4=2*21+4

2n+4 = 42+4 = 46

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