Math, asked by roychampa, 9 days ago


A wire is 7x – 3 metres long. A length of 3x + 4 metres is cut out of it for use. How much wire is left?

Answers

Answered by Lana589
2

Answer:

4x + 1 metre

Step-by-step explanation:

7x - 3metres - 3x + 4metres

Collect like terms

7x - 3x - 3metres + 4metres

4x+ 1 metre

Answered by Anonymous
4

Answer:

Total Length = 7x-3

Length cut out = 3x + 4

Wire left = 7x-3 -(3x+4)

              =7x-3-3x-4

              =7x-3x-3-4

              =4x-7(ANSWER)

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