I believe x is 43.
3x+17+x-9=180 It is 180 because a straight line is 180 degrees
4x+8=180
-8 -8 subtraction property of equality
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4/4x=172/4 division property of equality
x=43 solution
Without resorting to L'Hopitâl's rule,

With the rule, we get the same result:

Do u do homeschooling i do to lol and it looks the same but u prob grades up
Answer:
y10 and x2 (I think).
Step-by-step explanation: