. If ABCD as a parallelogram find the value of x and y
DC=32
CB=8
BA=2x+3y
AD=x+y
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Answer:
X=-8,y=16
Step-by-step explanation:
in parallelogram opposite sides are equal
so, AD=BC
X+y=8. _____(1)
also,. AB=CD
2x+3y=32 ______(2)
multiple (1) by 2 and (2) by 1
2x+2y=16
2x+3y=32
(-). (-). (-)
___________
0. -y =-16
y=16
from (1) again
X+y=8
X+16=8
X=-8
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