Question

5. Find the value of x with solutions :​

Answer 1

Answer:

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Answer 2

Answer

Step-by-step explanation:

1) (3x+40) + (4x) = 11x-60    (sum of opposite interior angle is equal to      

2) 3x + 40 + 4x = 11x-60      exterior angle)

3) 3x+4x-11x= -60 +40

4) 7x-11x= -20

5) 4x =20

6) x = 20/4

7) x = 5       ans