X * 4 + x * 11 = 36
X * ( 4 + 11) = 36
X * 15 = 36
X = 36 : 15
X = 2,4
X * 4 + x * 11 = 36
X * ( 4 + 11) = 36
X * 15 = 36
X = 36 : 15
X = 2,4
Ai k mk mk k lại!
x : 0,25 + x * 11 = 36
x * 4 + x * 11 = 36
x * ( 4 + 11 ) = 36
x * 15 = 36
x = 36 : 15
x = 2,4
X * 4 + x * 11 = 36
X * ( 4 + 11) = 36
X * 15 = 36
X = 36 : 15
X = 2,4
X * 4 + x * 11 = 36
X * ( 4 + 11) = 36
X * 15 = 36
X = 36 : 15
X = 2,4