Question

in the following parallelograms find the value of x and y

Answer 1

Soln:-
We know that ,in || gm ,opposite sides are equal
2y-2=18
2y=20
y=10
and
3x-1=11
3x=12
x=4

x=4,y=10

Answer 2

2y-2=18
2y=18+2
2y=20
y=10


3x-1=11
3x=11+1
3x=12
x=12/3
x=4