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Artyom0805 [142]
3 years ago
14

Soma de frações com uma incógnita

Mathematics
2 answers:
Licemer1 [7]3 years ago
6 0
Aqui está um exemplo:
3/9-X/X = 2/9
Que é 3/9-1/2 = 9/9
Boa sorte!


Elena-2011 [213]3 years ago
4 0

Answer:

é só vc multiplicar cruzado

Step-by-step explanation:

exemplo: 4       X        =         5x= 20        X= 4

                 5       5      


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