5. Find the value of x with solutions :
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hophope helpful to you
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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
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