Answer:
0
Explanation:
2/3 is equal to 4/6
2/3 + x = 4/6
Rearrange to make x the subject :
Subtract 2/3 from both sides :
x = 4/6 - 2/3
Make the denominators on both sides the same to simplify :
x = 4/6 - 4/6
x = 0
Hope this helped and have a good day
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