Question

Solve 4x- c = k for x.
A. x = k-c/4
B. x = 4(k-c)
C. x- k+c/4
D. x = 4 (k+c)​

Answer 1

Answer:

A

Step-by-step explanation:

You would first add c to the side that k is on and then divide k+c by 4 because it is 4x which means they are being multiplied together so you have to divide to get them apart.

Answer 2

Answer:

C. x= k+c/4

Step-by-step explanation:

$4x- c = k$

Move -c to the right side and change its sign

$4x = k+c$

Divide both sides of the equation by 4

$\frac{4x }{4} = \frac{k+c}{4}\\ \\x = \frac{k+c }{4}$