Verify by substitution that: The root of 3x=20/7-x is 5/7
Answers
Answered by
10
Step-by-step explanation:
3x=20/7-x
3x+x=20/7
4x=20/7
x=(20/7) × 1/4
x=5/7
Hence, it's verified that the root of 3x=20/7-x is 5/7
Answered by
4
Answer:
3x=20/7-x
3x+x=20/7
4x=20/7
x=(20/7) × 1/4
x=5/7
Hence, it's verified that the root of 3x=20/7-x is 5/7
Step-by-step explanation:
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