Monday
December 22, 2014

Homework Help: 7th grade pre algebra

Posted by William on Thursday, November 6, 2008 at 8:30pm.

We need assistance solving

3 + 2(k+1) = 6 + 3k

I know the 2(k+1) has to become 2k + 2

then we have 3 + 2k + 2 = 6 + 3k
then we can subtract 3k from both sides to get
3 +2k + 2 - 3K = 6
But can I combine the 3+2 on the left
and the 2k - 3k to get -1k?

leaving us with 5 -1k = 6
-1k = 6-5
-1k = 1
k = -1

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Pre-Algebra - How do I find a linear relationship in a table? I really need help...
Pre-Algebra(7th Grade) - I dont know how to do area on a shape if it has missing...
8th grade Math - I'm actually in 7th grade, but I'm doing 8th grade pre-algebra...
pre- algebra(MATH) - I need help with pre-algebra solving equations by ...
7th grade Pre-Algebra - Simplify. (-5)-(-3)= Is it -8?
pre algebra 7th grade - Please explain this problem (r.r) (r.r)
7th grade Pre-Algebra - Find each Product. 8(-5x) Do I just do 8 x -5 = _n ?
7th grade - Hi im a 7th grader and there is alot of book reports and homework in...
Pre-Algebra 7th grade. - I have prealgebra with order of operations with a line ...
Math - Hello! I need assistance in solving for a side for a right triangle in ...

Search
Members