Sunday

March 29, 2015

March 29, 2015

Posted by **Nejat** on Tuesday, February 19, 2008 at 4:41pm.

- 7th grade math -
**roniwi**, Tuesday, February 19, 2008 at 5:33pmi would say 2x+7 or 7+2x

- 7th grade math -
**Reiny**, Tuesday, February 19, 2008 at 6:58pmx+4(x+3)

= x + 4x + 12

= 5x + 12

- 7th grade math -
**Guido**, Tuesday, February 19, 2008 at 7:22pmx + 4 (x + 3)

This is not a FOIL situation.

You must first clear the parentheses.

4 times x = 4x

4 times 3 = 12

We now have:

x + 4x + 12

Combine like terms is our next step.

x + 4x = 5x

Final answer:

5x + 12

Done!

**Answer this Question**

**Related Questions**

math evaluation - So how am I suppose to Evaluate the expression and put it in ...

Math - My 7th grade daughter has the following math problem and gets zero help ...

4 grade - do you have a anwser to this question ,68, ,94, ,120 and the rule

Math (7th grade) - I have a math question that I do not really understand how to...

help - can someone help me with the pythagorean theorem? VERY HARD IM IN 7TH ...

7th grade math - Problem: c=45.00 (m) M=8 Do I times 45 by 8?

7th grade math - Is "quantity of" same as a multiplication problem?

Dont I need more info for this Math problem?? - You borrow $2,000 at a rate of 3...

7th grade math - My friend is in the 7th grade and broke his wrist so he cannot ...

7th grade math - How do you add this integer question: (+4.6)+(-2.5).