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Example Solving Word Problems: Numbers word problems

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What You Enter

Two times the sum of two numbers is 30. The difference of the two numbers is 7. What are the numbers?

What You Get
Let  L = Larger Number
 
Let  S = Smaller Number
 
2(L+S) = 30    TWO TIMES THE SUM OF TWO NUMBERS IS 30 
 
L - S = 7    THE DIFFERENCE OF THE TWO NUMBERS IS7 
 
L = S + 7
 
2(S+7+S) = 30
 
4S + 14 = 30
 
S = 4
	
Solution: S=4

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