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djarvie
Nov 14, 2010, 01:06 PM
1. Given 4x +5 = 2x -19
prove x = -12
statement reason
1. 1.
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Unknown008
Nov 14, 2010, 10:41 PM
Add or subtract on both sides to get the term in x alone, then divide by the coefficient of x to the value of x.

When it concerns the statements, I don't know which ones you were taught, so I can't help you there...