Answer:
No Solution.
Step-by-step explanation:
2x-4y=14
x=2y-2
----------------
2(2y-2)-4y=14
4y-4-4y=14
-4=14
no solution
Answer:
-1
Step-by-step explanation:
can be soled by substitution remember BEDMAS
can also be written like this
((-2)-2*(-0.5))^3
Angles in a triangle adds up to 180
180 - (25.5 +120.2) = 34.3
So, missing angle is 34.3 degrees
Hope this helps!