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Answered

if (x-3) varies inversely as (y+2) and x = 7 when y = 1, find x when y = -4?​

Sagot :

LHELHENGGO

Answer:

(x - 3) = k

(y + 2)

(7 - 3) = k

(1 + 2)

k= (7 - 3)(1 + 2)

k= (4)(3)

k=12

(x - 3) = 12

(-4 + 2)

(x - 3) = 12

(-2)

(x - 3) = -6

x = -6 + 3

x = -3

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