1/2 y +6 = x
y=2 (x-6)
= 2x-12
f^-1 (x)= 2x-12
It would be number 3 hope this helps!
Answer:
1) x=1/2-y/2-3z
2)x= 16/3- 2y/3- 5z/3
3)x= 11/7- 3y/7+ 4z/7
Step-by-step explanation:
isolate the variable, to do that divide each side by the factors that don't contain the variable
Answer:
3 = 1
4= 5
5 = 2
Step-by-step explanation:
Add the boxes with each number to get the answer
Answer:
f
Step-by-step explanation:
because you can substitute f by q-7