Posted by **berry** on Wednesday, October 13, 2010 at 8:02pm.

what is the answer for 4x+27=3x+34

- mathhh -
**Ms. Sue**, Wednesday, October 13, 2010 at 8:11pm
I showed you how to do this kind of problem. Now it's your turn. I'll be glad to check your answer.

- mathhh -
**berry**, Wednesday, October 13, 2010 at 8:16pm
if its adding do yu subtract nd if its subtract do you add??

- mathhh -
**Ms. Sue**, Wednesday, October 13, 2010 at 8:19pm
When you move a positive to the other side of the equation it becomes a negative, and vice versa. For instance, in your problem, you want to subtract 3x from both sides. You want to subtract 27 from both sides.

4x+27=3x+34

- mathhh -
**berry**, Wednesday, October 13, 2010 at 8:21pm
ooh ohk so yu subract 3x from both sides right?

- mathhh -
**Ms. Sue**, Wednesday, October 13, 2010 at 8:29pm
Yes.

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