Posted by **Anonymous** on Thursday, May 26, 2011 at 11:30am.

I will try it with x=20, y=15

From this, you can supply coefficients and calculate the right hand side from the given values of x and y.

I choose coefficients 2 and -3 to give

2x-3y=2*20-3*15=-5

I choose again coefficients, 3 and -1 to give

3x-y=3*20-1*15=45

So my equations are

2x-3y=-5

3x-y=45

Then I would proceed to solve for x and y, which should give me x=20 and y=15, as expected.

how to you solve for x and y so they give you x=20 and y=15

## Answer This Question

## Related Questions

- chemistry - How many of the following are true concerning balanced chemical ...
- Math - A set of homogeneous simultaneous equations is given by x + ky = 0 kx + ...
- Chemisty - When the following molecular equation is balanced using the smallest ...
- chemistry - When the following combustion reaction is balanced using the ...
- Chemistry - Balance the given chemical equation using whole-number coefficients...
- Chemistry - (1) Why are fractional coefficients permitted in a balanced ...
- Chemistry - When the equation below is balanced and all coefficients are in the ...
- Chem Lab - d = m/v 1.01=m/6.80 ml m=6.868gr coefficients of reaction: 2,2,1 two ...
- Chemistry - When the equation below is balanced and all coefficients are in the ...
- Adv functions - Given that the cubic equation has rational coefficients and has ...

More Related Questions