Solve this inequality. -5x + 7 42 x > 245 x < -175 x > 7 x < -7

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asked Jun 22, 2017 72.0k views

1 Answer

Makata · Answer 1 · 2017-06-28T05:32:33+0000

Hello,

Hard to devine the non marked sign!

Let' s go without than.

-5x+7 ? 42
==>-5x? 42-7
==>-5x ? 35
==>x not ? 35/(-5)
==>x not ? -7

Answer D and the missing signe is

not ? is <
==> ? is >

Very hard to make math !!!

Solve this inequality. -5x + 7 42 x > 245 x < -175 x > 7 x < -7

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