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Best Answer

1/2x + 13 = 9

To solve this:

Subtract 13: 1/2x = -4

Multiply by 2x: 1 = 2x * -4

Divide by -4: 1/-4 = 2x

Divide by 2: (1/-4)/2 = x

Work it out: 1/-4 = -0.25

-0.25/2 = -0.125

-0.125 = -1/8th

x = -0.125 or 1/8th

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10y ago
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Q: 1 over 2 X plus 13 equals 9?
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