32
k mink nha bạn
rùi mink k lại cho
y + 36 = 78 - 10
y + 36 = 68
y = 68 - 36
y = 32
y + 36 = 78 - 10
y + 36 = 68
y = 68 - 36
y = 32
y + 36 = 78 - 10
y + 36 = 68
y = 68 - 36
y = 32
tchs mik tchs lại
x+36=78-10
=>x+36=68
=>x=68-36
=>x=32
y + 36 = 78 - 10
y + 36 = 68
y = 68 - 36
y = 32
hi