Natesityy Natesityy

24-08-2020
Mathematics

contestada

What is the value of w?

2/5 (w+5) = 4/5

Respuesta :

nancyosuji78 nancyosuji78

24-08-2020

Answer:

-3

Step-by-step explanation:

2/5(w+5)=4/5

multiply 2 with w, and 2 with 5

2w/5+10/5=4/5

(2w+10)/5=4/5

cross multiply 4 with 5 and 5 with 2w+10

5(2w+10)=20

10w+50=20

10w=20-50

10w=-30

w=-30/10

w=-3

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