Post a New Question
posted by help on Sunday, January 24, 2010 at 9:26pm.
0.4x+4<0.8x-7 the < has a line under it im supposed to put a inequality symbol and the rest of the answer
0.4x+4<0.8x-7 0.4x+4 ≤ 0.8x-7 multiply by 10 4x + 40 ≤ 8x - 70 -4x ≤ 110 x ≥ -55/2 or x ≥ -27.5
More Related Questions