document.write( "Question 1149350: Fares has 50 red, green, and blue balls. He has six more red balls than blue balls and four fewer green balls than blue balls. Write and solve an equation to determine how many blue balls Fares has \n" ); document.write( "
Algebra.Com's Answer #770694 by josgarithmetic(39630)\"\" \"About 
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\"system%28r%2Bg%2Bb=50%2Cr-b=6%2Cb-g=4%29\"\r
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\n" ); document.write( "\n" ); document.write( "Question asks for b.
\n" ); document.write( "One equation in terms of just b can be formed and solved.
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