Wednesday

November 26, 2014

November 26, 2014

Posted by **Catherine** on Wednesday, December 19, 2012 at 11:59am.

24x + 6y = 11

24x + 60y = -25

I ended up finding the base determinant (D), and then dividing Dx and Dy by D. My answers for Dx and Dy checked out correctly. Here's what I got ultimately.

(.625, -.666)

as in, x = .625, y = -.666

I think that's correct, but the decimals are throwing me off and I'm not %100 percent sure.

- math -
**Steve**, Wednesday, December 19, 2012 at 2:40pmthat's what I get.

What's wrong with 5/8 and -2/3 ?

It's not always necessary to reduce to decimal values. √2 is exact; 1.414 is not.

**Answer this Question**

**Related Questions**

Math - Solve using Determinants and Cramer's Rule? I was absent and missed the ...

alg2 check? - solve 3(8x-2)=46-2(12x+1) 24x-6=46-24x+2 24x-6=48-24x 48x-6=48 48x...

cramers rule - Solve the following linear system for x using Cramer’s rule. Show...

algebra - Did I do this problem the correct way if so is there a shorter way to ...

Discrete Math - I am really stuck on these problems. I've worked a lot of them ...

Algebra II - 1) when using cramer's rule to solve the system of equations ...

Algebra - I'm really lose with this problem...HELP Using Cramer Rule If D=O use ...

Algebra Zero Product Rule - I'm working with the zero product rule and I've ...

rounding numbers - I need to to round 423,607,492 to the ten thousands. I then ...

calculus - i need to find the derivative using chain rule: (x^2 + 2x - 6)^2 (1-x...