Posted by **Nate** on Sunday, October 29, 2006 at 1:07pm.

1. x-3

7x-3x = 4 x -6 turns into +6 so 4x=12 x=3

2. 13=5-13+3x 13=-8 +3x 21 = 3x x=7

3. x+x+x+3x+2-6 = 31 6x -4 = 31 6x=35 = 5.83 (are you sure its 3 x's?)

5. 5-t-t=-1 5-2t=-1 -2t = -6 t= 3

## Answer This Question

## Related Questions

- Physics- Help!! - A step-up transformer is used on a 100 V line to increase the ...
- physcial science - If a step-up transformer has a primary coil with 15 turns, ...
- physics - a transformer has 200 turns in its primary coil, the potential ...
- statistics - 90% confidence interval for ì turns out to be (150, 250). Based on...
- Physics - In a step-up transformer, which of the following statements is correct...
- College Physics - The Daytona 500 stock car race is held on a circular track ...
- physics - An electrical device contains a transformer. Its primary coil has 200 ...
- math - The numbers -3, -4, and 6 are used once and substitued at random for a, b...
- Math - An athlete prepares for the Comrades. He jogs out to a certain point and ...
- alberaic method! - how do I convert 0.12... to a fraction using algebraic ...

More Related Questions