Answer:
<em>x = 9 </em>
Step-by-step explanation:
( 17x + 7 )° = ( 13x + 3 )° + 40°
17x + 7 = 13x + 3 + 40
17x - 13x = 43 - 7
4x = 36
<em>x = 9</em>
Answer: im only in middle school so this might be wrong but...
-296.27
because
