First of all, we start with the input
Then we double it:
Then we add 5 to this result:
And this is the output:
Answer:
D
Step-by-step explanation:
108
yes
they both simplify to 3:1
y=2,4
7,25x( y+5,6)=58
7,25y+ 40,6=58
7,25y=58-40,6
y=17,4:7,25
x