Răspuns :
1 : 10x+8 = 2x - 6
10x-2x = -6 - 8
8x = -14
x = - [tex] \frac{14}{8} [/tex]
x= - [tex] \frac{7}{4} [/tex]
10x-2x = -6 - 8
8x = -14
x = - [tex] \frac{14}{8} [/tex]
x= - [tex] \frac{7}{4} [/tex]