emilyganaway emilyganaway
  • 22-05-2022
  • Mathematics
contestada

PLEASE SOLVE FOR X AND Y!!!! I WILL MARK BRAINLIEST!!!!

PLEASE SOLVE FOR X AND Y I WILL MARK BRAINLIEST class=

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Scabbers
Scabbers Scabbers
  • 23-05-2022

opposite sides and diagonals of a parallelogram are equal

+ diagonals of a parallelogram meet eachother in the middle so:

10x+14=x+77

10x-x=77-14

9x=63

x=63÷9

x= 7

y+8=4y-19

y-4y=-19-8

-3y=-27

y=-27÷-3

y=9

2z+3=37

2z=37-3

2z=34

z=34÷2

z=17

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