Question

when 5 is subtracted from length and breadth of a rectangle the perimeter becomes 26 what is the mathematical form of the statement

Answer 1

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Answer 2

Answer:x+y=23.   [or]    2[x+y-10]=26.

Step-by-step explanation:

let length be 'x' and breadth be 'y'.

x-5= new length,y-5=new breadth.

perimeter of rectangle =2[l+b]=2[x-5+y-5]=2[x+y-10].

                                                               26 =2[x+y-10].