document.write( "Question 574722: How do I solve this problem? (x+3)(y+6) \n" ); document.write( "
Algebra.Com's Answer #370055 by jim_thompson5910(35256)\"\" \"About 
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(x+3)(y+6)\r
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\n" ); document.write( "\n" ); document.write( "(x)(y)+(x)(6)+(3)(y)+(3)(6)\r
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\n" ); document.write( "\n" ); document.write( "xy+6x+3y+18\r
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\n" ); document.write( "\n" ); document.write( "So (x+3)(y+6) = xy+6x+3y+18 for all values of x and y
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