Question 692099:  A 96-inch board has to be cut into tow pieces, one piece is 8 inches longer than the other. How long should each piece be? 
 Answer by stanbon(75887)      (Show Source): 
You can  put this solution on YOUR website! A 96-inch board has to be cut into two pieces, one piece is 8 inches longer than the other. How long should each piece be? 
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Equation: 
a = b + 8 
a + b = 96 inches 
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Substitute for "a" and solve for "b": 
b+8 + b = 96 
2b = 78 
b = 39 inches 
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Solve for "a": 
a = b + 8 
a = 47 inches 
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Cheers, 
Stan H. 
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