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9 votes
9 votes
What is -3 > -2x + 7 ?

User Kirill Husiatyn
by
3.3k points

1 Answer

16 votes
16 votes
To solve this, we begin by subtracting 7 from both sides:

-3 - 7 = -10
7 - 7 = 0

Our expression becomes:

-10 > -2x

Divide both sides by the coefficient:

5 > x

Now to switch signs:

5 < x

Our expression then becomes x > 5.
User TommCatt
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2.8k points