Thursday

April 17, 2014

April 17, 2014

Posted by **pam** on Friday, February 4, 2011 at 7:50pm.

1. -2x+y=7 2. 2x+y=-9

6x+12y=24 4x+3y=1

3. 7x+3y=-1.5 4.2x-3y=-0.27

2x-5y=-30.3 5x2y=0.04

- math -
**helper**, Friday, February 4, 2011 at 8:02pmTutors do not do your homework.

The only way you will learn is by trying to solve these yourself.

See your first post/problem below.

I worked out one problem in detail. Follow this example to do all these problems.

If you get stuck post your work and someone will help you.

**Related Questions**

Derive - Find the derivative of sin(2x + 3y)= 3xy + 5y-2. I have this so far 1) ...

math - 2x+3y=6 (solve for x) 2x+3y=6 Get unknown on one side and everything else...

math - hi, i need help with solving this equation for "y" 2x+3y=-2 2x+3y=-2 Get ...

Math - solve each system 1) 3x + y = 6 2x + 3y = 13 2) 2x + 5y - 6 = 0 -2x + y...

Help please math - Solve using substitution. y = x – 2 x + y = 10 7x + 2y = - 8 ...

math - A linear system may have a unique solution, no solution, or infinitely ...

Quick math help - Can someone please check my math Hw? Thank you!! Solve each ...

MAT 101 - Solve for X and Y in the following problems using either substitution ...

Algebra(1 of 3) - Solve the matrix equation 2x + 5y = 1 x + 3y = 0 for y. A)1 B)...

Math - Please show the solutions! 1.) x+y-2(2x-3y) 2.) x+y/2 - 3x-y/4 + x-5y/8 3...