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

User Fergara
by
8.5k points

1 Answer

6 votes

Answer:

-1>x

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

User Ranieri
by
8.5k points
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