SOLUTION: A man sold 2 acres more than 3/5 of his farm and had 4 acres less than 1/2 of it left. How many acres in the farm? Call this X. Find X.

Algebra ->  Human-and-algebraic-language -> SOLUTION: A man sold 2 acres more than 3/5 of his farm and had 4 acres less than 1/2 of it left. How many acres in the farm? Call this X. Find X.       Log On


   



Question 823947: A man sold 2 acres more than 3/5 of his farm and had 4 acres less than 1/2 of it left. How many acres in the farm? Call this X. Find X.

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Started with X acres.
X-%282%2B%283%2F5%29X%29=%281%2F2%29X-4, directly from the description. If you can understand that translation, then that is most of the problem. The rest is to solve for X. Continuing not to completion,
X-2-%283%2F5%29X=X%2F2-4
X-%283%2F5%29X-X%2F2=2-4
Multiply left and right by 10,
10X-6X-5X=-2%2A10
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