#equation problem
10 messages · Page 1 of 1 (latest)
(translation: solve equation and prove its right)
Which part does your friend struggle with?
Try detangling the z from subexpressions like the one on the right. What you want to do when you solve equations is that you eventually want to get z, or x, or whatever you call the variable alone on one side.
(x-2)*3 = 2 for example, you can turn into
3x - 6 = 2
Divide both sides with 3 and you have
x - 2 = 2/3
Now this is immediately a lot easier to solve.
I won't give you the answer because the answer is not important. It's the method that's important.
well i got the answer sheet saying 0z=5 but when i try to get to the answer i get nowhere near