Step-by-step explanation:
k(a) =3a+2
k(2)=3*2+2
k(2)=6+2
k(2)=8
Answer:
35/4 or 8,3/4
Step-by-step explanation:
Flip the second fraction and multiply.
Answer:
One Kilogram
Step-by-step explanation:
1kg = 1000g
Simplify:
7x+3=7x-3
Now 7x goes away and you get 3=-3, which cannot be true, so there is no solution
Step-by-step explanation: