Posted by luis on Sunday, November 11, 2012 at 6:21am.
subtract the 2nd equation from the first, and the y's go away:
2x = 4
x = 2
now, use x=2 to find y:
6(2)-12y=12
y=0
Related Questions
math 012 - will someone please double check my answer to this problem. the ...
Maths ..equation - Is this right please .... 3( y - 4 ) - 2 ( 5 - 6y ) = 3 x y...
Math - Correct the error in this equation: 6(2y+6)=4(9+3y) 12y+36=36+12y 12y=12y...
equations - Can anyone check this answer out for me... 2(5-6y) = 2 x 5 , 2 x -6...
Algebra1 - i think i have to simplify.... but the question just says: (2y-3)^2 ...
Algebra1 - i think i have to simplify.... but the question just says: (2y-3)^2 a...
math - does 9x+6y=15 that come out as no solution? 18x+12y=0
Algebra - Would this be correct? Factpr completley: y^3-12y^2+36y y(y^2-12y+36) ...
Quadratic Equations - Ok, I am supposed to find out what the variables are by ...
Math 117 - What is the lcm 6y^2 and 12y^9
For Further Reading