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Mathematics, 25.07.2019 22:10 quan91

7r-15=r+27 .i know the answer to the equation but it says solve graphically?
9x-3=78 says the same as well as 10x-10=x+10

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7r-15=r+27 .i know the answer to the equation but it says solve graphically?
9x-3=78 says th...
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