Math, asked by mahita247, 22 hours ago

What is the value of x with steps​

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Answered by adityagodase84
1

Step-by-step explanation:

180-7x + 3x +80 = 180 ...( sum of all angles of triangle)

260-4x= 180

260-180=4x

4x = 80

x= 80/4

x = 20°

hope it's help you

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