Răspuns:
x = 11
Explicație pas cu pas:
[tex]5[(\frac{4x+3}{5} - x)* 2 +\frac{x}{2} ] = \frac{2x+1}{2} [/tex]
[tex]5(\frac{4x+3-5x}{5} *2 +\frac{x}{2} ) = \frac{2x+1}{2} [/tex]
[tex]5[\frac{2(3-x)}{5} +\frac{x}{2} ] = \frac{2x+1}{2} [/tex]
[tex]5*\frac{4(3-x) + 5x}{10} = \frac{2x+1}{2} [/tex]
[tex]\frac{12-4x+5x}{2} = \frac{2x+1}{2} [/tex]
12+x = 2x+1
x-2x = 1-12
-x = -11
x = 11
