hman51706 hman51706

04-12-2019
Mathematics

contestada

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

Respuesta :

04-12-2019

Answer:

x = 3

Step-by-step explanation:

[tex]-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[/tex]

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