Question

Abcd is parallelogram
DC is 6y+2
CB is 3x-3
AB is4x
DA is4y Find the value of x and y

Answer 1

Answer:

in a parallelogram opposite sides are equal so

ab =cd, bc=ad

4x=6y+2=4x-6y=2

3x-3=4y=3x-4y=3 now these equations

3(4x-6y=2)

4 (3x-4y=3)

12x-18y=6

12x-16y=12 subtracting we get

-2y=-6

y=-6/-2=3

putting the value of y in 1st equation

4x-6 (3)=2

4x-18=2

4x=2+18=20

x=20/4=5

x= 5 &y=3 is the answer of ur question

Answer 2

Answer:

I hope this will help you.