asked 4.2k views
5 votes
Solve for x: −2x + 5 < 7

a. x > −1
b. x < −1
c. x > −6
d. x < −6

1 Answer

3 votes
Since we divided by a negative 2 on both sides the sign switches and the answer is { a. x > -1 }
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User Channing
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