M N. M (8x+17) (12x-39)

Mathematics

1 answer:

Ulleksa [173]2 years ago

3 0

Answer:

Here it is a parallelogram so opposite angles of parallelogram are equal. 

Step-by-step explanation:

so

8x +17 = 12x - 39

17+39 = 12x - 8 x

4x = 56

Therefore x = 14

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