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7
Answer:
hope it is clear to you please mark as brilliant answer
Step-by-step explanation:
Answered by
1
Step-by-step explanation:
4x/3=7-x
cross multiplication
4x= 21-3x
21-3x-4x= 0
21-7x =0
21=7x
therefore
x=3
marks as brainliest please
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