Posted by **Vince** on Sunday, May 16, 2010 at 3:11pm.

How do I solve this simultaneous equation

3x-2y=5 (1)

2y-5x=9 (2)

I managed to find the value of x and that is -7 but I am having problems to substitute it's value in equation (1)

- Math -
**carly**, Sunday, May 16, 2010 at 3:49pm
sums phonics suptracting

## Answer this Question

## Related Questions

- ALGEBRA 1!PLZ HELP! - Use the Substitution method to solve the system of ...
- Math - Solve the system by addition or substitution. 3x – 4y = 8 6x – 2y = 10 ...
- Algebra 1 - I need help to this mathe problems... 1.Elimination using ...
- Algebra 1 - What is an equation of a line perpendicular to the line with ...
- Algebra - Please help to find x, y 1. 8x-y=17 6x+y=11 2. 5x-2y=17 2x+3y=3 ...
- math/algebra - solve each of the following systems by substitution. 16) 5x -2y...
- ks maths - 2x - 4y = 12 3x + 2y = 10 whats the answer Do you know how to solve ...
- MATH - I NEED TO SOLVE FOR Y AND X im getting rele confused on this. ok here is ...
- Maths - solve the following pair of simultaneous equation: (x/a)+(y/b)=1 (x/b)+(...
- Equation of a straight line. - 1. Find the equation of the line described in ...

More Related Questions