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Artyom0805 [142]

2 years ago

14

Soma de frações com uma incógnita

2 answers:

Licemer1 [7]2 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]2 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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