Question

Give the answer and strictly no spam

Answer 1

1) 2(x+y)= 40
2) x:y
3)x+y=73
4)2x+3y=5400

Answer 2

Perimeter of a rectangle = 2(l + b)

Given we have to write in x and y
So perimeter = 2(x + y) = 40

So equation is 2(x + y) = 40
=> x + y = 20

2) Ratios can be simply written as
5x : 3y

3) Let father be x years and son be y years
So equation is
x + y = 73

4) Let 1 table's cost be x
Let 1 chair's cost be y

So equation is
2x + 3y = 5400


Hope it helps dear friend ☺️✌️