SOLUTION: 4r-3=2r+5
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Algebra: Expressions involving variables, substitution
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Question 111047
:
4r-3=2r+5
Answer by
checkley71(8403)
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4R-3=2R+5
4R-2R=5+3
2R=8
R=8/2
R=4 ANSWER.
PROOF
4*4-3=2*4+5
16-3=8+5
13=13
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