(ii) A wire is (7x – 3) metres long. A length of (3x – 4) metres is cut for use. How much
wire is left?
Answers
Answered by
3
Step-by-step explanation:
Left wire=(7x – 3) – (3x – 4)
= 7x – 3 – 3x + 4
= 7x – 3x – 3 + 4
= (4x + 1)m
Answered by
2
Answer:
(7x-3)-(3x-4)
7x-3-(3x+4)
7x-3x-3+4
4x+1
I hope it will helpfull
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