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What value of r makes {2r+3}{5}={4r-3}{7} true?
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What value of r makes {2r+3}{5}={4r-3}{7}
true?

User Galex
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10 votes
The answer is 2
This is the solution:
What value of r makes {2r+3}{5}={4r-3}{7} true?-example-1
User Magicman
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