Friday

April 25, 2014

April 25, 2014

Posted by **Ashly** on Friday, September 17, 2010 at 4:54pm.

1.)Solve: 3/2z+4z=1

2.)Solve the following equation: x-2/x+2=x+2/x+4

- algebra -
**Reiny**, Friday, September 17, 2010 at 5:39pmThe way you typed it ....

1.

multiply every term by 2 ...

3z + 12z = 3

15z = 3

z = 3/15 = 1/5

2. each term by x

2 + 2x = x^2 + 2 + 4x

x^2 + 2x = 0

x(x+2) = 0

x = 0 or x = -2

I have a feeling you meant to have brackets in those equations.

**Related Questions**

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

Algebra - I need help I don't know how to solve this system Solve the following ...

Algebra, help needed - I need help I don't know how to solve this system Solve ...

algebra - Im lost i dont know how to do this can someone show me step by step ...

algebra - Im lost i dont know how to do this can someone show me step by step ...

college algebra - 12x+4y+2z=-7 (1) 3x-12y+6z=-4 (2) 9x-16y+4z=-3 (3) solve the ...

Math - Use the Gauss-Jordan method to solve the equation: 3x-5y-2z=-9 -4x+3y+z=...

Math - I need help with these three problems. They are on a Study Guide and I ...

math - I need help with these three problems. They are on a Study Guide and I ...

Math - I need help with these three problems. They are on a Study Guide and I ...