5x+5-(2x-8)=48-6x=>5x+5-2x+8=48-6x=>3x+13=48-6x=>3x+6x=48-13=>9x=35=>x=35/9
Răspuns:
5(x+1)-2(2x-4)=6(8-x)
(5x+5)-(4x-8)=(48-6x)
5x+5-4x+8=48-6x
x+13=48-6x
x+6x=48-13
7x=35
x=5
Explicație pas cu pas:
