Posted by **mysterychicken** on Tuesday, May 5, 2009 at 8:46pm.

I need help on these three questions BEFORE 10:00 PM. Please someone show me how to do them step by step!

Solve the equation for y in terms of x

then find the solutions of the equation for the given values of x.

1.x + y = -1 [values of x: 3, 1, -2]

2.x+ 4y = 20 [values of x: 4, -8, 0]

3.-x - 2y= 8 [values of x: -6, -2, 10]

Thanks a MILLION!!

-MC

## Answer this Question

## Related Questions

- Pre-Algebra - Can someone show me how to answer these questions step-by-step? ...
- Pre-Algebra [urgent!] - I can't find the solution to this problem; can someone ...
- pre algebra - please show me step by step how to solve the following equation -...
- Algebra 1--Step-by-Step - Can someone show me how to solve these step-by-step? ...
- pre algebra - solve the equation step by step.list each step along with the ...
- Algebra 1 - f(x)=x^2+3 Solve for f(2)and f(-5) I need help, can someone please ...
- Algebra 1 - f(x)=x^2+3 Solve for f(2)and f(-5) I need help, can someone please ...
- Math - I am really have a tough time trying to solve this problem. I think my ...
- math/algebra - solve each of the following systems by substitution. 16) 5x -2y...
- Algebra help - f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this? This is...