Answer:
10 - x/4 = 1/2
x4 x4
10 - x = 2
-10 -10
-x = -8
/-1 /-1
x = 8
Step-by-step explanation: IDK
i will say a or b
Step-by-step explanation:
30
4(8)-2=32-2=30
Hope it helps! :)