in the parallelogram below y=?

Answer:
15
Step-by-step explanation:
5y - 20 = 2y + 25 (opposite sides of a parallelogram are equal)
5y - 2y = 25 + 20
3y = 45
y = 45/3
y = 15
hope you understood❤
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[tex]5y - 20 = 2y + 25[/tex]
Subtract sides 2y
[tex] - 2y + 5y - 20 = - 2y + 2y + 25 \\ [/tex]
[tex]3y - 20 = 25[/tex]
Add sides 20
[tex]3y - 20 + 20 = 25 + 20[/tex]
[tex]3y = 45[/tex]
Divided sides by 3
[tex] \frac{3}{3} y = \frac{45}{3} \\ [/tex]
[tex]y = 15[/tex]
Done....
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