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Best Answer

3x + 13 = 69 - 5x

3x + 5x = 69 - 13

8x = 56

x = 56/8

x = 7

Check:

3(7) + 13 = 69 - 5(7)

21 + 13 = 69 - 35

34 = 34

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14y ago
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Q: What is the answer to 3x plus 13 equals 69 - 5x?
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