Question

Solve 5kx + 6 = 7kx for x.
А. x=3/k
в. х = -2/k
с. x =-3/k
D. x=2/k

Answer 1

A. x = 3/k.

Explanation:

5kx + 6 = 7kx

5kx - 5kx + 6 = 7kx - 5kx

6 = 2kx

x = 6 / 2k

x = 3/k.