You can put this solution on YOUR website! 0.2x - 4 ≤ 0.8x+5
Add 4 both,
0.2x-4+4 ≤ 0.8x+5+4
0.2x ≤ 0.8x+9
Subtract 0.8x both,
0.2x ≤ 0.8x +9
0.2x- 0.8x ≤ 0.8x+9-0.8x
-0.6x ≤ 9
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-6x<=90 get rid of fractions
6x>=-90 notice change when multiplying by negative number
x>=-15 divide by 6
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You almost had it done.