TaylorLB533 TaylorLB533

27-10-2020
Mathematics

contestada

What is the value of x in the equation 1/5x - 2/3y = 30, when y = 15?
o 4
8
80
200

Respuesta :

Crazymaniac Crazymaniac

27-10-2020

Answer:

x = 200

Step-by-step explanation:

1/5x - 2/3y = 30 y = 15

1/5x - 2/3(15) = 30

1/5x - 10 = 30 | + 10

1/5x = 40 | * 5

200 = x

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