Thursday

April 24, 2014

April 24, 2014

Posted by **please help(:** on Monday, October 19, 2009 at 3:05pm.

3x – 2y = –1 --> -2y= -1-3x

5x + 2y = 25 --> 2y= 25-5x

- math -
**bobpursley**, Monday, October 19, 2009 at 3:07pmfirst equation. multiply both sides by -1/2

second equation: multlipy both sides by 1/2

- math -
**please help(:**, Monday, October 19, 2009 at 3:10pmthe original equation?

Do you mean...

-1/2(-2y)=-1/2(-1-3x)?

- math -
**bobpursley**, Monday, October 19, 2009 at 3:12pmyes, giving y=1/2 + 3/2 x

- math -
**please help(:**, Monday, October 19, 2009 at 3:14pmoh alright thanks(:

**Related Questions**

Math - How do i change these into y=? 3x – 2y = –1 --> -2y= -1-3x 5x + 2y = ...

maths - solve the following simultaneous equation: 5x+2y=29 x-y=-4 2x-y=-1 3x-y=...

Expressions help - I have no idea on how to do this equation please help me. ...

algebra - how do I do this Solve for x. 3x – 2y = 6 Add 2y to both sides and ...

HELP! - The problem using elimination/substitution methods what is the solution ...

math,algebra - I'm not understanding so the answer should read as follows and ...

algebra 2 - 1) 2a+c=-10 b-c=15 a-2b+c=-5 2) x+y+z=3 13x+2x=2 -x-5z=-5 3)x-y+3z=3...

Pre Cal.--Check my work? - Solve the system of equations: x - y - z = 2; x + 2y...

Mathematics - Trigonometric Identities - Let y represent theta Prove: 1 + 1/tan^...

algebra - needing help with is problem solve for x: 3x-2y=-6 here is my solution...