Monday

September 15, 2014

September 15, 2014

Posted by **Nicole** on Monday, September 13, 2010 at 9:04pm.

-5x=9-2x

-8x-10=4x+14

- 9th Grade Algebra 1 -
**Ms. Sue**, Monday, September 13, 2010 at 9:09pm-5x=9-2x

We need to get the knowns on one side of the equation and the unknowns on the other side. Start by adding 2x to both sides of the equation.

-5x + 2x = 9 - 2x + 2x

-3x = 9

x = 9/-3

x = -3

__________________________

-8x-10=4x+14

-8x - 4x = 14 + 10

-12x = 24

x = -2

- 9th Grade Algebra 1 -
**spike**, Thursday, September 16, 2010 at 3:56pm6=p-8

- 9th Grade Algebra 1 -
**Anonymous**, Thursday, October 21, 2010 at 5:58pmI need to learn how to convert miles to square inches.

- 9th Grade Algebra 1 -
**Anonymous**, Monday, January 17, 2011 at 6:26pmthe length of each of the legs of an isosceles triangle is 3km longer than the base. the perimeter of the triangle is 24km. find the length of each side

**Answer this Question**

**Related Questions**

9th Algebra - Im in 9th grade algebra. and we are learning adding and ...

Algebra-I really need help, please? - I have to solve sqrt(2x-7) >=5 answers ...

8th grade - I am having trouble with these kinds of problems and I ask my ...

Math formatting?! - umm, can some one please tell me how to write down the ...

9th grade - I dont get this at all please help Density problems

9th grade - wat is 7m-3m-6=6 can you please tell me how you got that answer?

Algebra - there are two different problems, one is like this -3+x=5 and 7x+10=59...

Trig - I need help with these kind of problems! Can someone tell me how to work ...

9th grade - i have a test soon, and i don't know where my textbook is, can you ...

9th grade algebra - Find the value of x so that F(x)=23 I can't figure this out...