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30 votes
30 votes
If 2x minus 4 equals negative 18 what is x with shown work

User Cyril
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1 Answer

23 votes
23 votes

Answer:

-7

Explanation:

Equation: 2x - 4 = -18

First, add 4 to both sides:

2x = -14

Finally, divide both sides by 2:

x = -7

Check (optional):

2(-7) - 4 = -18

-14 - 4 = -18

-18 = -18 so this is correct

If you're confused about any of these steps, just let me know and I'll try to clear it up for you! :)

User Pradeep Sapkota
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