Thursday

February 26, 2015

February 26, 2015

Posted by **Randy** on Wednesday, April 25, 2012 at 8:46pm.

\(x + 2 y - 2 z\) - (x - 2 y + 2 z)

(a) Simplify the expression.

- ALGEBRA -
**visoth**, Wednesday, April 25, 2012 at 9:14pm4y-4z

- ALGEBRA -
**megan**, Wednesday, April 25, 2012 at 10:41pmfirst off, I like to circle to common ones... so I first circle the two x's. Since we are subtracting, it would be x-x which is 0. Thenm i circled the 2y's. It would be

2y - (-2Y) aka 2y +2y which is 4y. Then, -2z-2z which is -4z.

it would be 0+4y-4z and you obviously do not need the zero so the guy up there, visoth is right.

**Answer this Question**

**Related Questions**

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

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

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

URGENTquestions for Math - A pair of jeans is on sale for 25% off the original ...

Alegbra - Translate the phrase to mathematical language. Then simplify the ...

URGENT MATH - A pair of jeans is on sale for 25% off the original price. Which ...

Algebra - Simplify radical terms, including fraction power expressions. Review ...

math - What are the steps of the order of operations? Why is it important that ...