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2x -20 = -30 What is x?
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2x -20 = -30
What is x?

User Kevin Jones
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1 Answer

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Answer: x=-5

2x-20=-30
x-10=-15
+10 +10
x=-5

Explanation: first, you need to divide by 2 to both sides. then, add 10 to both sides.

You should get, x=-5.
User Paulo Galdo Sandoval
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