Question

1) 3 (6x-4+2y ) =
2)-1,4(y - 1,5) =
3) 6x-(x-5)
4) (18y-5) - (15y-5) =​

Answer 1

1) 18x-12+6y
2)-1,4y+2,1
3)5x+5
4)3y