Vocabulary
system of two linear equations in two variables is an ordered pair
solution
3x-y=4
Solve the equation for y

2x+2y=6
-2x-3y=-9
Solve for x and y
x=0, y=3
x+3y=-2
x=-2-3y
Solve the equation for x and y
x=-5 y= 1
two variables x and y consists of two equations
system of two linear equations
3x-y=-4
-y=-4-3x
Solve for y
y=-2
2a+b=0
6a+b=10
Solve for b
b=-5

Solve for both x and y
x = -3, y = -4
linear equations
2m-4n=16
m=6n
Solve for m and n
n=2, m=12
x-y=7
2x+y=5
solve
x=4, y=-3

Solve for both x and y
x = -8, y = 5