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zavuch27 [327]
3 years ago
7

-2x=-x-3 I don't know how to solve it

Mathematics
1 answer:
Reil [10]3 years ago
5 0

Answer:

<h2>x = 3</h2>

Step-by-step explanation:

-2x=-x-3\qquad\text{add}\ x\ \text{to both sides}\\\\-2x+x=-x+x-3\\\\-x=-3\qquad\text{change the signs}\\\\x=3

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