SOLUTION: 3x+9y=36 x=8y-10

Algebra ->  College  -> Linear Algebra -> SOLUTION: 3x+9y=36 x=8y-10      Log On


   

Question 739304: 3x+9y=36
x=8y-10
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
3x+9y=36
x=8y-10

D3: 3x+9y=36 => x+3y=12

(8y-10)+3y=12
11y=22
y=2


x=8(2)-10=6

solution: (6,2)