Posted by henry on Tuesday, May 1, 2012 at 2:44pm.
3 x – y = - 6
3 x + 6 = y
y = 3 x + 6
4 x – 3 y = - 3
4 x - 3 ( 3 x + 6 ) = - 3
4 x - 3 * 3 x - 3 * 6 = - 3
4 x - 9 x - 18 = - 3
- 5 x - 18 = - 3
- 5 x = - 3 + 18
- 5 x = 15 Divide both sides by - 5
x = 15 / - 5
x = - 3
y = 3 x + 6
y = 3 * ( - 3 ) + 6
y = - 9 + 6
y = - 3
Point with coordinates:
x = - 3
y = - 3
Related Questions
math - Name the point of intersection for the following system, if it exists. 4x...
math - Name the point of intersection for the following system, if it exists. ...
math - A linear system may have a unique solution, no solution, or infinitely ...
math - PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *...
math - PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *...
math - solve the following two equations algebraically. 4x+3y=12 4x-y=4 give the...
math - A linear system may have a unique solution, no solution, or infinitely ...
Math-Linear Systems - Determine the point of intersection. (a) y = 4x + 6 y = -x...
Math - Write the slope-intercept form of an equation of the line that passes ...
countiblis,math - How did you get: x = 2; y = -1 for Directions: Sove the system...
For Further Reading
