Math, asked by roychampa, 5 months 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)

Previous Question

Next Question

Similar questions

Computer Science, 2 months ago

Write the syntax for following Excel functions:- 1. AVERAGE- 2. COUNT- 3. SQRT- 4. MAX- 5. SUM- ...

Psychology, 2 months ago

what is kind of speed...

Math, 2 months ago

4 9:48 AMJI आँधी आने से एक पेड़ टूट जाता है और टूटा हुआ भाग इस तरह झुक जाता है कि पेड़ का शिखर जमीन को छूने लगता है और वह जमीन के साथ 30° का कोण बनाता है। अब, पेड़ के बचे हुए भाग की ऊँचाई 4 मीटर है। पेड़ की ऊँचाई ज्ञात कीजिए। 112 मीटर 216 मीटर 318 मीटर 44/3 मीटर 9:48 AM Type a message...

English, 5 months ago

Fill up with suitable propositions. 1.I have a beautiful gift ...... you. 2.Ravi is the leader ....... our class. 3.The Police ran ....... the thief. 4.The lion went .....the cage. 5.I see you......the window.

Science, 5 months ago

name two categories of micro organisms...

Biology, 8 months ago

Name the stain used to prepare a slide of to show the structure of stomata...

Geography, 8 months ago

Explain in detail about the different types of forest found in india...

Math, 8 months ago

what is zero .... ??......