the sum of 2/3 and 4/5 of a number is 7 2/11 find the number
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Answer:
Step-by-step explanation:
2/3+4/5(x)=79/11
(10x+12)/15x=79/11
11(10x+12)=15x*79
110x+132=1185x
132=1185x-110x
1075x=132
x=132/1075
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