Question

determinati nr natural x ,stiind ca :
x+1/12=5/3
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/inseamna supra

Answer 1

$\frac{x+1}{12}= \frac{5}{3} => \frac{x+1}{12}= \frac{20}{12} => x+1=20, x=19.$ $Acolo$ $am$ $amplificat$ $cu$ $4.$

Answer 2

x+1/12=5/3
x=5/3-1/12
x=20/12-1/12
x=19/12;