Thursday
April 24, 2014

Homework Help: Math

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)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

maths - solve the following simultaneous equation: 5x+2y=29 x-y=-4 2x-y=-1 3x-y=...
Expressions help - I have no idea on how to do this equation please help me. ...
HELP! - The problem using elimination/substitution methods what is the solution ...
algebra - how do I do this Solve for x. 3x 2y = 6 Add 2y to both sides and ...
Math - Solve the system by addition or substitution. 3x 4y = 8 6x 2y = 10 ...
algebra help - 2) subtract the two equations to erase the y value (since 2y-2y=0...
Grade 10-Math - x+2y=3 5x+4y=8 I isolated x+2y=3 to make: x=3-2y then i began to...
Math - I am doing Direct Variation in math. I dont understand how to do it. It ...
math correction - solve for x: 3x - 2y = 6 i need help in solving this: the ...
algebra - solve by substitution 5x-2y = -5 y - 5x = 3 could someone take a min a...

Search
Members