Tuesday 31 December 2013

INEQUALITIES A1

2x – 1 x + 5 6x

solution

2x – 1 x + 5 and  x + 5 6x

2x – x 1+ 5 and  5 6x - x

x 6 and  5 5x (divide by 5 both sides)

x 6 and  1 x


x 6 and  x

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