SOLUTION: 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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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)
1=(triangle)
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(triangle) Found 2 solutions by Edwin McCravy, scott8148:Answer by Edwin McCravy(20059) (Show Source):
