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aliya0001 [1]
3 years ago
10

Two thirds a number plus 4 is 7

Mathematics
1 answer:
Sergio039 [100]3 years ago
7 0
(2/3)x+4= 7

Subtract 4 from both sides
(2/3)x= 3

Divide both sides by 2/3. To divide by a fraction, multiply the first number by the reciprocal of the second.
3*3/2= 9/2

Final answer: 9/2 or 4.5
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