SOLUTION: Solve for x: z=19+3(x+y)

Algebra ->  Sequences-and-series -> SOLUTION: Solve for x: z=19+3(x+y)      Log On


   

Question 680233: Solve for x:
z=19+3(x+y)
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for x:
z = 19 + 3(x+y)
Write it
3(x+y) = z - 19
:
3x + 3y = z - 19
3x = z - 3y - 19
x = %28%28z-3y-19%29%29%2F3