Math, asked by nikichejara, 21 days ago

please help me important ​

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Answered by hussainimeher443
1

Step-by-step explanation:

90° + x + 2x+ 30 = 180

3x + 120 = 180

3x = 180 - 120

3x = 60

x= 60/3

x= 20 .

Answered by mdzaidraza2006786
1

Answer:

x=20

Step-by-step explanation:

x+2x+30=90

3x+30=90

3x=90-30

3x=60

x=60/3

x=20

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