Answer:
20
Step-by-step explanation:
4 x 5 = 20
-4+2x>-4
2x>0
X> 0
The first answer.
Answer: f=gx/x-8
Step-by-step explanation:
Let's solve for f.
gx=f(x−8)
Step 1: Flip the equation.
fx−8f=gx
Step 2: Factor out variable f.
f(x−8)=gx
Step 3: Divide both sides by x-8.
f(x−8)
x−8
=
gx
x−8
f=
gx
x−8
Answer:
12
Step-by-step explanation:
Equation: 5x + 9 - 4x
Plug in x = 3
New equation: 5(3) + 9 - 4(3)
Simplify: 15 + 9 - 12
Simplify: 12
<u>Answer: 12</u>