A wire is (7x-3) metres long a length of (3x-4) metres is cut for use how uch wire is left ??
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Answers
Answered by
1
Answer:
total length of wire=(7x-3)
length of wire cut=(3x-4)
7x-3-(3x-4)
=7x-3-3x+4
=7x-3x-3+4
=4x+1
4x+1 meter is the length of wire that is left
now equilateral triangle has all three sides equal
therefore
4x=1/3 meter will be the length of each side of the equilateral triangle formed
Step-by-step explanation:
Answered by
1
Answer:
-33
Step-by-step explanation:
7× -3 = -21
3×-4 = -12
-21
-12
___
-33
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