Question

Calculati 3/x=60/90 și 3/x=90/60

Answer 1

3/x=60/90 ⇒ 3/x=2/3 ⇒ 9=2x ⇒2x=9 ⇒ x=9/2


3/x=90/60 ⇒3/x=3/2 ⇒ x=2

Answer 2

3/x=6/9=2/3
x=9/2=4 intregi si 1/2
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3/x= 3/2
1/x = 1/2
x=2
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