Glven: -2x < 10. Choose the solution set.
A. (x | x > -5)
B. (x | x < -5)
C. (x | x < -20)
D. (x | x > -20)

Step-by-step explanation:

-2x < 10

When you divide/multiply by a negative number, you flip the inequality sign:

x > -5 (divide by -2, flipped sign)

Hence the answer is A. (x | x > -5)

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

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