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Verified Answer :

bearbedell

89-4h=57-4h
89≠57

that equation has no solution, 89 cannot equal 57

89-4h=57-4h
89-4h-57=57-57-4h (subtracted 57 from both sides)
32-4h=-4h
32-4h+4h=-4h+4h (added 4h to both sides)
32=0
There are no sulutions unless you have a value but this is a simplified version: 32=0

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