SOLUTION: 1. the difference of two numbers is 21.
Algebra.Com
Question 1193045: 1. the difference of two numbers is 21.
Answer by ikleyn(52884) (Show Source): You can put this solution on YOUR website!
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1. the difference of two numbers is 21.
~~~~~~~~~~~~~~~~~
x - y = 21.
Actually, writing equation/equations for word problems is simple task :
there is nothing difficult/complicated in it . . . except your prejudice.
The standard mantra is : write equation as you read the problem.
This mantra is your ENGINE : repeat it every time as you perform such task . . .
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