Question 9135: solve for x in terms of the other variables
ax-b=x+c
Answer by longjonsilver(2297) (Show Source):
You can put this solution on YOUR website! ax-b=x+c
Get all the terms with x in them on one side. Get all the other terms on the other side...
ax-b-x = c
ax-x = c+b
This says "a" lots of x minus "1" lot of x...you cannot do this...one is a letter, the other a number. Tough!
What we can do is re-write it, by factorising:
x(a-1) = b+c
so that x = (b+c)/(a-1)
Note i have added the brackets so you know that b+c is together as are a-1.
jon.
|
|
|