diameter

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if the sum of the diameters of two circles is 28 inches one circle has a diameter that is 8 inches longer than the diameter of the other what are the diameters of the two circles

• diameter -

x + x + 8 = 28
2x = 20
x = 10

x = diameter of the smaller circle

• diameter -

x = diameter of 1 circle
x + 8 = diameter of 2nd circle

x + x + 8 = 28
2x + 8 = 28

Solve for x

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