4(8 - x) = 8, 32 - 4x = 8, -4x = -24, So x = 6
Answer:
560 students
Step-by-step explanation:
400x1.4=560
Answer:
y =16
I have solved it . It's in the picture above. Hope it helps
F(2) means that you are plugging in 2 for x, while f(x)=2 means that the equation equals 2 (y=2) at a certain x value.
3/2x-4=20
We simplify the equation to the form, which is simple to understand
3/2x-4=20
We move all terms containing x to the left and all other terms to the right.
+2x=+20+4
We simplify left and right side of the equation.
+2x=+24
We divide both sides of the equation by 2 to get x.
x=12