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1 pe 4 inmultit cu X = 50
Cat e x?


Răspuns :

[tex] \frac{1}{4} \times x = 50 \\ \\ 4 \times \frac{1}{4} \times x = 4 \times 50 \\ \\ x = 4 \times 50 \\ \\ x = 200 [/tex]

1/4*x=50/:1/4

x=50:1/4

x=50*4

x=200

Succes!