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

I need someone to tell me how to do these kinds of problems (In great detail please)

-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 3:56pm
6=p-8

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

- 9th Grade Algebra 1 -
**Anonymous**, Monday, January 17, 2011 at 6:26pm
the 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

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