Answer:
No Solution.
Step-by-step explanation:
y=2x+6
2x-y=2
--------------
2x-(2x+6)=2
2x-2x-6=2
-6=2
no solution
None of those that you listed are correct.
All of the selections you've shown do not equal to 43. Sorry. :(
90 is a rational number
try .01