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A.x+1975-4392=2223
B.3847+x-9647=18542
C.8598-x-2543=1847
Va rog!:)))))))))


Răspuns :

1

x+1975-4392=2223

x+1975=2223+1975

x+1975=4198

x=4198-1975

x=calculeza tu

2

3847+x-9647=18542

3847+x=18542+9647

3847+x=28189

x=28189-3847

x=calculeaza tu

3

8598-x-2543=1847

8598-x=2543+1847

8598-x=4390

x=8598-4390

x=calculeaza tu


Sper ca te-am ajutat!