👤
RazvanLopaţel
a fost răspuns

Cum se rezolva ecuatia in Q ecuatia asta:X+6/5 +X+2/4 = 3X+3/10 + X+4/4

Răspuns :

Carmenelenasta
x+6/5+x+2/4=3x+3/10+x+4/4
2x+(4×6+5×2)/20=4x+(4×3+10×4)/40
2x+34/20=4x+52/40
2x+17/10=4x+13/10
2x-4x=13/10-17/10
-2x=-4/10
-2x=-2/5
x=-2/5:(-2)
x=2/5×1/2
x=1/5

Alte intrebari