Question

What is kx+3x=4; solve for x....... I really dont understand this so can i please get some help

Answer 1

x = 4/(k + 3)

Explanation:

kx+3x=4

Take out a common factor between 3x and kx.

X(k + 3) = 4

Now divide by k +3

x = 4/(k + 3)