document.write( "Question 531710: I am trying to help my son (4th grade) with this problem: illustrate the algebraic expression using the scale below R+2=7 R=(upside down triangle)
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Algebra.Com's Answer #350588 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
never worked with elementary kids, but try this\r
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\n" ); document.write( "\n" ); document.write( "▼ + ▲ + ▲ = ▲ + ▲ + ▲ + ▲ + ▲ + ▲ + ▲
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