Someone pls help ): i will give brainlist !
Answer:
x = 17.5
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 given angles and equate to 180, that is
5x - 4 + 4x + 44 - x = 180 , simplify
8x + 40 = 180 ( subtract 40 from both sides )
8x = 140 ( divide both sides by 8 )
x = 17.5
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