Tuesday

October 21, 2014

October 21, 2014

Posted by **Ludjmy** on Monday, November 21, 2011 at 1:44pm.

b-c=15

a-2b+c=-5

2) x+y+z=3

13x+2x=2

-x-5z=-5

3)x-y+3z=3

-2x+2y-6z=6

y-5z=-3

4)3x-2y+z=1

-x+y-z=2

5x+2y+10z=-39

5)3x-2y+z=1

-x-y-z=-3

3x-2y+3z=-12

- algebra 2 -
**Damon**, Monday, November 21, 2011 at 3:50pmhttp://www.wolframalpha.com/input/?i=2a%2Bc%3D-10%2C+b-c%3D15%2C+a-2b%2Bc%3D-5+

2a+c=-10, b-c=15, a-2b+c=-5

**Answer this Question**

**Related Questions**

Algebra, check. - 10z-4=10z-2 So I subtract 4 from the 2 right? and 10 from the ...

math/algebra - subtract. express in simplest form 13x/30 - 4x/ 15 = factor the ...

Algebra - Can you pleas Solve the quadric equation step by step 4x square =13x+...

intermidate algebra - 6^2-13x=-5 6^2-13x=-5 6^2=13x-5 I have tried this problem ...

algebra - 6^2-13x-28 36-13x-28 -13x=-36-28 x=8/13 could you check this problem ...

Algebra - Hello all - I would like to check my work on 2 problems. Solve by ...

intermidate alegbra - Solve each equadratic equation by factoring. 6^2-13x-28 36...

Algebra - Simplify: (6y + 10z) - (13y - 5z + 4)

algebra - y^2+ 10z-10y-yz (^)2 is y to the power of 2 yes

Algebra - Simplify the following expression: 2(4y + 5z) - 10z