Question

aflati x din egalitatile : b) x: 5/2 - 1/3=5

Answer 1

x:5:2-1:3=5

x:5:2-1=5x3

x:5:2-1=15

x:5:2=15+1

x:5:2=16

x:5=16x2

x:5=32

x=32x5

x=160

Answer 2

[tex]x:\dfrac{5}{2}-\dfrac{1}{3}=5 \Rightarrow x\cdot \dfrac{2}{5} =5+\dfrac{1}{3}\Rightarrow x\cdot\dfrac{2}{5} =\dfrac{16}{3}\\\;\\ \Rightarrow \ x = \dfrac{16}{3}\cdot\dfrac{5}{2} \Rightarrow x = \dfrac{40}{3}[/tex]