If x,y and z are positive integers and 3x=4y=7z,
1 answer:
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Answer:
Step-by-step explanation:
1) Reorder the terms:
2) Solving:
3) Add -34 to each side of the equation:
4) Combine like terms: 34 + -34 = 0:
5) Combine like terms: 47 + -34 = 13:
6) Divide each side by -10:
