Question

length of a rectangle is 20 more then 3 times of it breadth if perimeter of rectangle is 60m then find a linear equation this​

Answer 1

Answer:

10 + x = 15

Step-by-step explanation:

Mate , we can take breadth as X, so the length will be 20 + 3x (Given)

Perimeter=60 (Given)

Using formula 2(l + b) = perimeter, we get

40 + 4x = 60

Now divide the whole equation by 4 we get 10 + x = 15.

Further solving we will get x as 5.

So , length is 35m and breadth is 5m.

Mate , pls mark me as brainliest