Posted by mysterychicken on Wednesday, April 22, 2009 at 11:48am.
I have a math CRCT test today and I needed some help on a last minute review problem.
Can someone please explain how to solve this?
- Algebra - Reiny, Wednesday, April 22, 2009 at 11:51am
add the x's and "move" the constants to the other side ---->
12x+6x = 31 + 3 + 2
18x = 36
divide both sides by 18
18x/18 = 36/18
x = 2
- Algebra - PsyDAG, Wednesday, April 22, 2009 at 11:52am
Combine like terms.
18x -5 = 31
Add 5 to both sides.
18x = 36
Divide by 18.
x = 2
I hope this helps. Thanks for asking.
- Algebra - mysterychicken, Wednesday, April 22, 2009 at 11:52am
Thanks! I realllyyy hope I pass this!!
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