Question

plz ans this question ​

Answer 1

Answer:

i)40

ii)35

Step-by-step explanation:

i)

2y+5+3x=180

when x=25

2y=80

y=40

ii)

when x=35

2y=70

y=35

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Answer 2

Answer:

hy it's very easy

• if x=25
• as 2y+5+3x=180 (linear pair)
• 2y+5+3×25=180
• 2y+5+75=180
• 2y +80 =180
• 2y=100
• y=50

now when y = 35

• 2y +5+3x=180 ( linear pair )
• 2×35 +5+3x=180
• 70+5+3x=180
• 75+3x=180
• 3x = 180-75
• 3x = 105
• x= 35
• hope it helps

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