-2
becasue we
-2x-4y
-2 = A
If 4=2^2
8=2^3
(2^)2x+10=(2^)6x
(2^)6x-(2^)2x=10
(2^)2x×7=10, where x has no real value
Answer:
3x + 3y = 0
7x - y = 8
Step-by-step explanation: