Monday

September 22, 2014

September 22, 2014

Posted by **Izzy** on Saturday, January 21, 2012 at 12:28pm.

-2y+3x=12

~Explanation too, please!

I really need help!

Please and thanks!

- Math (PLEASE HELP) -
**drwls**, Saturday, January 21, 2012 at 12:45pmRewrite your equations as:

6x -9y = -6

6x -4y = 24

Note that I multipled each of your equations by a constant to get the same coefficients for x.

Then subtract the lower equation from the upper.

-5 y = -30

y = 6

2x - 18 = -2

2x = 16

x = 8

- Math (PLEASE HELP) -
**Izzy**, Saturday, January 21, 2012 at 12:57pmThank you so much. :P

**Answer this Question**

**Related Questions**

Math - I really, really need help! Solve for the indicated variable. 8x+4y=12 ...

Math repost for Jordan - REALLY NEED HELP WITH MY HOMEWORK AND I WAS WANTING TO...

Math - I SERIOUSLY need help! Solve the linear system by using substitution. x=6...

Algebra! I really need help! - r=radical sign r64s^4t^3 Simplify the expression...

geometry - show that (-3, 1) and (3, -1) and (1, 3) are the vertices of an ...

HELP PLEASE - I'm really, really, really, sorry but I seriously need help. I can...

math please help - Inverse Trigonometric Functions please explain this to me in ...

Science - good day! can you please give me the wave explanation for colors? i ...

Literature - I really really need help with this, PLEASE. I need to list the ...

algebra 1 - 3/4 + 1/8 = then simplifly i really dont get this and i need ...