Question

answer this plz and are parallelogram find its x and y​

Answer 1

Answer:

3x=15....opp sides are equal

x=15/3

x=5

2y-1=21....opp sides are equal

2y=21+1

2y=22

y=22/2

y=11

The value of x=5 & y=11.

Answer 2

Answer:

use formula 2(l+b)

Step-by-step explanation:

2y-1 = 21

3x = 15

1. 2y-1 = 21

so use LHS= RHS

2y-1+1=21+1

2y=22

y=11

2. 3x=15

x= 15/3

x= 5

so finally, y=11 and x=5

your welcome!