Roderick B. answered 07/19/14
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Pre-algebra; algebra 1 & 2 tutor
To solve this equation for X, you need to isolate the X on one side of the =. The first step would be to subtract cX from both sides, resulting aX - cX + b = -d. Now subtract b from both sides, resulting aX - cX = -b -d. Now factor the X out on the left side of the =, resulting X (a - c) = -b -d. Now divide both sides by (a - c), resulting X = -b -d/a -c.