document.write( "Question 179665: When twice one number is decreased by two-thirds of another number, the result is 5. \n" ); document.write( "
Algebra.Com's Answer #134588 by Mathtut(3670)\"\" \"About 
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When twice one number is decreased by two-thirds of another number, the result is 5.
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\n" ); document.write( "lets call our numbers a and b
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\n" ); document.write( "2a-(2/3)b=5
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\n" ); document.write( "so we have 6a-2b=15 after multiplying by 3
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\n" ); document.write( "We have 2 unknowns and ONE equation. We need more information to obtain a solution
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