Question

Rozwiąż rownanie

g / 1 [ y - 3 ] - 2 [ y - 3 ] + 1 = 2 - 1 [ 2y - 3 ]
5 3 5 3 5 3

Answer 1

G)1(y-3)-2(y-3)+1=2-1(2y-3)
y-3-2y+6+1=2-2y+3
y-2y+2y=2+3+3-6-1
y=1