Answer:
C.
Step-by-step explanation:
MARK A BRAINLEIST
the answer is 8
1/2(8 + 4) = 6
0.5(8 + 4) = 6
(4 + 2) = 6
6 = 6
equation form: x=-131/8y -31/40
this is addition/elimination
The answer is C. So yeah.
