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5(×+ 2) - 3(x+8)=4(x-2)
dau coronita celui care o rezolva rapid


Răspuns :

5(x+2)-3(x+8)=4(x-2)
5x+10-3x-24=4x-8
2x--14=4x-8
2x-4x=-8+14
-2x=6
x=6/-2
x=-3
5x +10 - 3x- 24= 4x- 8
2x-4x= -10+24-8
-2x=- 22 / (-1)
x= 11