1>1.5(4-2x)+0.5(2-4x)

Question

1>1.5(4-2x)+0.5(2-4x)

Answer 1

1>1.5(4-2x)+0.5(2-4x)
1>1,5*4-1,5*2x+0,5*2-0,5*4x
1>6-3x+1-2x
1>7-5x
5x>6
x>6/5
xє(6/5:+∞)