SOLUTION: x - y = 3
x + 3y = 3
x - y = 3
-(x + 3y) = 3
x - y = 3
-x - 3y = -3
-4y = 0
y = 0
x - 0 = 3
x = 3
Is this correct if doing by elimination?
Thanks!!
Andrea
Algebra ->
Inequalities
-> SOLUTION: x - y = 3
x + 3y = 3
x - y = 3
-(x + 3y) = 3
x - y = 3
-x - 3y = -3
-4y = 0
y = 0
x - 0 = 3
x = 3
Is this correct if doing by elimination?
Thanks!!
Andrea
Log On
Question 49751: x - y = 3
x + 3y = 3
x - y = 3
-(x + 3y) = 3
x - y = 3
-x - 3y = -3
-4y = 0
y = 0
x - 0 = 3
x = 3
Is this correct if doing by elimination?
Thanks!!
Andrea Answer by rapaljer(4671) (Show Source):