Question

Solve the system.
y = -1/3 x + 2 and x + 3y = 3

Answer 1

have you tried the problem yourself?

Answer 2

\(\frac{1}{3}x - y=-2\) multi by -3
\[x+3y=3\]

-x+3y=6
+x+3y=3

add two equation
6y = 9
y = 3/2

sub y in first equation
-x+(3/2)3=6
-x+9/2=6
x=-3/2