3 years ago

Twelve divided by the sum of x and 2 equals the quotient of 4 and the difference of x and 2. Find x.

1 answer:

7 0

Answer:

Step-by-step explanation:

12/(x+2) = 4/(x-2)

Cross-multiply to get:

12x-24 = 4x+8

8x = 32

x = 4

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