Solve the inequality then graph the solution set on real number line.
(2/5x)>7

2(x+7)-4>5(x-3)

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1. (2/5 x) > 7
x > 7 * 5/2
x > 35/2
So, place a dot at 35/2 and shade to the right

2(x+7)-4 > 5(x-3)
2x+14-4 > 5x-15
2x+10 > 5x-15
25 > 3x
25/3 > x

So, place an open circle at 25/3 and shade to the left

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posted by Steve

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