Saturday

December 20, 2014

December 20, 2014

Posted by **Elysa** on Tuesday, March 20, 2012 at 9:32am.

2(4y + 5z) - 10z

- Algebra -
**drwls**, Tuesday, March 20, 2012 at 10:23amLet's see you try it first. If you don't understand these concepts, you need a private tutor.

(1) Multiply terms inside parentheses by the outside factor (2).

(2) Combine "like" terms. (In this case, there will be two terms that end withy z)

(3) You will note that two "z" terms are equal and opposite in sign. So the "z" terms disappear.

- Algebra -
**malika**, Tuesday, March 20, 2012 at 12:46pm2(4y+5z)-10z

=8y+10z-10z

=8y Answer

+10z and -10z cancel out as they are opp signs

**Answer this Question**

**Related Questions**

Math - Simplify the following expression:2(4y + 5z) - 10z

Math - Simplify the following expression:2(4y + 5z) - 10z

Algebra - Simplify: (6y + 10z) - (13y - 5z + 4)

Algebra, check. - 10z-4=10z-2 So I subtract 4 from the 2 right? and 10 from the ...

Algebra Answer Check - What is the simplified form of the following expression? ...

Math - Please check my answers, which are at the bottom of each question...:) ...

math - application of the laws of exponent. show different ways of simplifying ...

algebra 2 - On a second report that you reviewed, the team simplified the ...

ALGEBRA - Consider the following expression. \(x + 2 y - 2 z\) - (x - 2 y + 2 z...

ALGEBRA - Consider the following expression. 3(x - 2) - 9(x**2 + 7 x + 4) - 5(x...