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11+4+x=x+9. kaksjdjdbdjjdjdbdbd

11+4+x=x+9. kaksjdjdbdjjdjdbdbd-example-1

1 Answer

5 votes

Answer:

x=0.6

Explanation:

11+4+x=x+9

15+x=x+9

15x=9x

9/9=1

9/15=0.6

x=0.6

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