Question

if there are 20 trees in all the number of banyan tree is 1 less then twice the pine trees find the number of pine trees​

Answer 1

Answer:

7

Step-by-step explanation:

let pine tree be x

20 = 2x-1 + x

20+1 = 3x

3x = 21

x = 21/3 = 7

Answer 2

Answer:

The answer is 7

Hope it helps