3 years ago

What value of x is in the solution set of -5x - 15 > 10 + 20x?

Mathematics

1 answer:

Georgia [21]3 years ago

3 0

Answer:

-1>x

Step-by-step explanation:

-5x - 15 > 10 + 20x

Add 5x to each side

-5x+5x - 15 > 10 + 20x+5x

-15> 10+25x

Subtract 10 from each side

-10 - 15 > 10-10 + 25x

-25> 25x

Divide each side by 25

-25/25> 25x/25

-1>x

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What value of x is in the solution set of -5x - 15 > 10 + 20x?​

What value of x is in the solution set of -5x - 15 > 10 + 20x?