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calculati y
y+2=5x(24-y-2)
y-2+28=-y-18

Răspuns :

Ralucap12345678
y+2=5x(24-y-2)
y+2=5x(22-y)
y+2=110 - 5y
y+5y = 110-2
6y = 108
y=18

y-2+28=-y-18
y+26 = -y-18
y+y=-18-26
2y=-44
y= -22