document.write( "Question 189087: i need you help.! can you please help me solve this equation??\r
\n" ); document.write( "\n" ); document.write( "the length of a rectangle is 3 inches more than its width.
\n" ); document.write( "If the area of the rectangle is 180 square inches, write an equation for the above situation
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Algebra.Com's Answer #141905 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
L=W+3
\n" ); document.write( "LW=180
\n" ); document.write( "(W+3)W=180
\n" ); document.write( "W^2+3W-180=0
\n" ); document.write( "(W+15)(W-12)=0
\n" ); document.write( "W-12=0
\n" ); document.write( "W=12 ANS. FOR THE WIDTH.
\n" ); document.write( "L=12+3=15 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "12*15=180
\n" ); document.write( "180=180\r
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