Posted by **JR** on Wednesday, October 7, 2009 at 6:42pm.

Ok, I got the addition down, I have a few that have subtraction in them:

8x -40=14x +2=

- Math -
**Ms. Sue**, Wednesday, October 7, 2009 at 6:53pm
8x -40=14x +2=

Combine like terms.

8x - 14x = 40 + 2

-6x = 42

x = - 7

- Math -
**JR**, Wednesday, October 7, 2009 at 6:56pm
Thank you Ms. Sue, you really helped me out!

- Math -
**Ms. Sue**, Wednesday, October 7, 2009 at 6:57pm
You're welcome, JR.

## Answer this Question

## Related Questions

- MATH 156 - What models can be used to help explain the concepts of addition and ...
- Very easy math - my teacher told me that the inverse of addition was subtraction...
- MATH - HOW IS ADDITION & SUBTRACTION OF POLYNOMIALS SIMILAR TO ADDITION & ...
- math - 115-100+3*5= 115-100+3*5...Use BEDMAS (Bracket, Exponent, Division/...
- Quick math help - Can someone check my answers on these? Thank you!! Solve each ...
- Math help - Can someone check my answers on these? Thank you!! Solve each ...
- math - What models can be used to help explain the concepts of addition and ...
- Math - using the numbers 24 12 2 7...in any addition subtraction division or ...
- Math - Using the definition of subtraction to determine the subtraction ...
- Math - using the numbers 24-12-7-2...in any addition subtraction division or ...