Question

3d-2(8d-9) > 3-(2d+7)
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Answer 1

3d-2(8d-9)>3-(2d+7) 3xd-2x8xd-9 is greater than 3-2xd+7

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Explanation:

Answer 2

• d < 2 or
• d = ( - oo, 2)

Explanation:

Solving in steps

• 3d-2(8d-9) > 3-(2d+7)
• 3d - 16d + 18 > 3 - 2d - 7
• -13d + 18 > -2d - 4
• -13d + 2d > - 4 - 18
• -11d > -22
• d < 2 or
• d = ( - oo, 2)