Răspuns :
Răspuns
2(x+1)-6 = 4 ; 2x+2 = 4+6 ; 2x = 10-2 ; 2x = 8 ; x = 8:2 = 4 ;
Explicație pas cu pas:
2•(x+1)-6=4
2•(x+1)=4+6
2•(x+1)=10
x+1=[tex] \frac{10}{2} [/tex]
x+1=5
x=5-1
x=4
2•(x+1)=4+6
2•(x+1)=10
x+1=[tex] \frac{10}{2} [/tex]
x+1=5
x=5-1
x=4