- #1

Gringo123

- 141

- 0

ax - b = cx + d

My (wrong) attempt at the answer was:

x = cx + d/a - b

I know that that is wrong because x still appears on the right side of the formula. The right answer is:

x = (d+b)/(a-c)

I have no idea how to arrive at that. Can anyone talk me through it step by step?

Thanks