Best Answer

7x + 19 = -2x + 55

Add 2x to both sides:

9x + 19 = 55

Subtract 19 from both sides:

9x = 36

Divide both sides by 9

x = 4

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2011-08-30 00:48:05
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Q: What is 7x plus 19 equals -2x plus 55 with work shown?
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