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For what value of x is the rational expression below when x is equal to 4? X+20/x+4
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For what value of x is the rational expression below when x is equal to 4? X+20/x+4

User Al Duncanson
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6 votes

x+20/x+4

↓

4+20/4+4

↓

4+5+4=13



User Jonatzin
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